NYLL
Module

IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.lean

Nyll.JacobianVarieties.Picard.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
41 declarations indexed from sourceView source ↗

Module documentation

Sections on an infinitesimal thickening of a curve section

This file studies a rigidified line bundle, tensored with a section twist, on the infinitesimal thickenings of a section of a proper smooth relative curve. Its pushforward is locally free of the thickness rank, and its determinant is isomorphic to the unit sheaf.

Imports33
Imported by2

Declarations

def

restrictTriv

L166 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31X1.restrictTriv
Documentation

Restrict a trivialization on an open subset to a smaller open subset.

Source context 18 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31X1
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
def restrictTriv {Z : Scheme.{u}} {N : Z.Modules} {U₀ U : Z.Opens} (h : U ≤ U₀)
    (e : (Scheme.Modules.pullback U₀.ι).obj N ≅ 𝟙_ (U₀ : Scheme.{u}).Modules) :
    (Scheme.Modules.pullback U.ι).obj N ≅ 𝟙_ (U : Scheme.{u}).Modules
theorem

locallyTrivialOver

L179 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.locallyTrivialOver
Source context 18 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem locallyTrivialOver {Z T : Scheme.{u}} (q : Z ⟶ T) [UniversallyClosed q]
    (hinj : Function.Injective q.base) (hsurj : Function.Surjective q.base)
    (N : Z.Modules) (hN : IsInvertible N) (t : T) :
    ∃ W : T.Opens, t ∈ W ∧
      Nonempty ((Scheme.Modules.pullback (q ⁻¹ᵁ W).ι).obj N ≅
        𝟙_ (↑(q ⁻¹ᵁ W) : Scheme.{u}).Modules)
lemma

rigSection_snd

L209 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.rigSection_snd
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
omit [IsProper c] [SmoothOfRelativeDimension 1 c] in
Lean source · statement
lemma rigSection_snd : rigSection c t ε ≫ pullback.snd c t = 𝟙 T
instance

smooth_snd

L211 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.smooth_snd
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
instance smooth_snd : SmoothOfRelativeDimension 1 (pullback.snd c t)
instance

isClosedImmersion_rigSection

L215 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.isClosedImmersion_rigSection
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
instance isClosedImmersion_rigSection : IsClosedImmersion (rigSection c t ε)
lemma

isInvertible_sectionIdeal

L220 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.isInvertible_sectionIdeal
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
lemma isInvertible_sectionIdeal : (sectionIdeal c ε t).IsInvertible
lemma

pker

L224 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.pker
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
lemma pker (n : ℕ) :
    IsFinite ((sectionIdeal c ε t ^ n).subschemeι ≫ pullback.snd c t) ∧
      (∀ s : T, ((sectionIdeal c ε t ^ n).subschemeι ≫ pullback.snd c t).finrank s = n) ∧
      Flat ((sectionIdeal c ε t ^ n).subschemeι ≫ pullback.snd c t) ∧
      LocallyOfFinitePresentation ((sectionIdeal c ε t ^ n).subschemeι ≫ pullback.snd c t)
lemma

range_rigSection_eq_support

L233 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.range_rigSection_eq_support
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
omit [SmoothOfRelativeDimension 1 c] in
Lean source · statement
lemma range_rigSection_eq_support :
    Set.range (rigSection c t ε) =
      (((sectionIdeal c ε t).support : Closeds ↥(pullback c t)) : Set ↥(pullback c t))
lemma

injective_q

L240 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.injective_q
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
omit [SmoothOfRelativeDimension 1 c] in
Lean source · statement
lemma injective_q (n : ℕ) (hn : n ≠ 0) :
    Function.Injective ((sectionIdeal c ε t ^ n).subschemeι ≫ pullback.snd c t).base
lemma

surjective_q

L264 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.surjective_q
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
omit [SmoothOfRelativeDimension 1 c] in
Lean source · statement
lemma surjective_q (n : ℕ) (hn : n ≠ 0) :
    Function.Surjective ((sectionIdeal c ε t ^ n).subschemeι ≫ pullback.snd c t).base
lemma

isInvertible_G

L279 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.isInvertible_G
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
variable (M : RigidifiedLineBundle c ε t)
Lean source · statement
lemma isInvertible_G (r : ℕ) : IsInvertible (M.L ⊗ sectionTwist c ε t r)
theorem

lf

L282 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.lf
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
variable (M : RigidifiedLineBundle c ε t)
Lean source · statement
theorem lf [LocallyOfFiniteType t] (r n : ℕ) (hn : n ≠ 0) :
    IsLocallyFreeOfRank n
      ((Scheme.Modules.pushforward (pullback.snd c t)).obj
        ((Scheme.Modules.pushforward ((sectionIdeal c ε t ^ n).subschemeι)).obj
          ((Scheme.Modules.pullback ((sectionIdeal c ε t ^ n).subschemeι)).obj
            (M.L ⊗ sectionTwist c ε t r))))
def

isoUnitOfPullbackIso

L309 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.isoUnitOfPullbackIso
Documentation

Recover a trivialization of a module sheaf from its trivial pullback along an isomorphism.

Source context 19 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
Lean source · statement
def isoUnitOfPullbackIso {X Y : Scheme.{u}} (f : X ⟶ Y) [IsIso f] (L : Y.Modules)
    (e : (Scheme.Modules.pullback f).obj L ≅ 𝟙_ X.Modules) : L ≅ 𝟙_ Y.Modules
def

pushforwardInvIsoPullback

L319 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.pushforwardInvIsoPullback
Documentation

Identify pushforward along the inverse of a scheme isomorphism with pullback along the isomorphism.

Source context 19 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
Lean source · statement
def pushforwardInvIsoPullback {X Y : Scheme.{u}} (e : X ≅ Y) :
    Scheme.Modules.pushforward e.inv ≅ Scheme.Modules.pullback e.hom
theorem

nonempty_iso_unit_of_field

L331 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.nonempty_iso_unit_of_field
Source context 19 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
Lean source · statement
theorem nonempty_iso_unit_of_field {K : Type u} [Field K] (L : (Spec (CommRingCat.of K)).Modules)
    (hL : Scheme.Modules.IsInvertible L) : Nonempty (L ≅ 𝟙_ (Spec (CommRingCat.of K)).Modules)
lemma

rigSection_snd

L347 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.rigSection_snd
Source context 22 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
omit [IsProper c] [SmoothOfRelativeDimension 1 c] in
Lean source · statement
lemma rigSection_snd : rigSection c t ε ≫ pullback.snd c t = 𝟙 T
instance

smooth_snd

L349 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.smooth_snd
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
instance smooth_snd : SmoothOfRelativeDimension 1 (pullback.snd c t)
lemma

isInvertible_sectionIdeal

L353 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.isInvertible_sectionIdeal
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
lemma isInvertible_sectionIdeal : (sectionIdeal c ε t).IsInvertible
theorem

nonempty_pullback_rigSection_sectionTwist_iso

L357 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.nonempty_pullback_rigSection_sectionTwist_iso
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
theorem nonempty_pullback_rigSection_sectionTwist_iso (r : ℕ) :
    Nonempty ((Scheme.Modules.pullback (rigSection c t ε)).obj (sectionTwist c ε t r) ≅
      𝟙_ T.Modules)
theorem

nonempty_pullback_rigSection_module_iso

L375 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.nonempty_pullback_rigSection_module_iso
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
theorem nonempty_pullback_rigSection_module_iso :
    Nonempty ((Scheme.Modules.pullback (rigSection c t ε)).obj (sectionIdeal c ε t).module ≅
      𝟙_ T.Modules)
theorem

nonempty_pushforward_thickening_one_iso

L392 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.nonempty_pushforward_thickening_one_iso
Source context 22 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
omit [SmoothOfRelativeDimension 1 c] in
Lean source · statement
theorem nonempty_pushforward_thickening_one_iso (H : (pullback c t).Modules) :
    Nonempty ((Scheme.Modules.pushforward (pullback.snd c t)).obj
      ((Scheme.Modules.pushforward (sectionIdeal c ε t).subschemeι).obj
        ((Scheme.Modules.pullback (sectionIdeal c ε t).subschemeι).obj H)) ≅
      (Scheme.Modules.pullback (rigSection c t ε)).obj H)
theorem

nonempty_pullback_rigSection_G_iso

L431 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.E6.nonempty_pullback_rigSection_G_iso
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
noncomputable section
namespace Ws31ThetaF
namespace E6
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
theorem nonempty_pullback_rigSection_G_iso (M : RigidifiedLineBundle c ε t) (r : ℕ) :
    Nonempty ((Scheme.Modules.pullback (rigSection c t ε)).obj
      (M.L ⊗ sectionTwist c ε t r) ≅ 𝟙_ T.Modules)
theorem

subsingleton_sections_of_isEmpty

L456 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.BaseCase.subsingleton_sections_of_isEmpty
Source context 25 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
namespace BaseCase
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.CategoryTheory.MonoidalCategory
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem subsingleton_sections_of_isEmpty {Z : Scheme.{u}} [IsEmpty Z]
    (N : Z.Modules) (U : Z.Opens) :
    Subsingleton Γ(N, U)
theorem

isZero_of_subsingleton

L464 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.BaseCase.isZero_of_subsingleton
Source context 25 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
namespace BaseCase
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.CategoryTheory.MonoidalCategory
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem isZero_of_subsingleton {X : Scheme.{u}} (M : X.Modules)
    (h : ∀ U : X.Opens, Subsingleton Γ(M, U)) :
    IsZero M
theorem

isZero_of_isEmpty

L472 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.BaseCase.isZero_of_isEmpty
Source context 25 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
namespace BaseCase
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.CategoryTheory.MonoidalCategory
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem isZero_of_isEmpty {Z : Scheme.{u}} [IsEmpty Z] (N : Z.Modules) : IsZero N
theorem

isZero_free_fin_zero

L475 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.BaseCase.isZero_free_fin_zero
Source context 25 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
namespace BaseCase
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.CategoryTheory.MonoidalCategory
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem isZero_free_fin_zero (X : Scheme.{u}) :
    IsZero (SheafOfModules.free.{u} (R := X.ringCatSheaf) (ULift.{u} (Fin 0)))
theorem

isLocallyFreeOfRank_zero_of_isZero

L482 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.BaseCase.isLocallyFreeOfRank_zero_of_isZero
Source context 25 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
namespace BaseCase
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.CategoryTheory.MonoidalCategory
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem isLocallyFreeOfRank_zero_of_isZero {X : Scheme.{u}} {F : X.Modules} (hF : IsZero F) :
    IsLocallyFreeOfRank 0 F
theorem

nonempty_det_zero_iso_of_isZero

L487 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.BaseCase.nonempty_det_zero_iso_of_isZero
Source context 25 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
namespace BaseCase
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.CategoryTheory.MonoidalCategory
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem nonempty_det_zero_iso_of_isZero {X : Scheme.{u}} {F : X.Modules} (hF : IsZero F) :
    Nonempty (Scheme.Modules.det 0 F ≅ SheafOfModules.unit X.ringCatSheaf)
theorem

support_pow_zero

L492 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.BaseCase.support_pow_zero
Source context 25 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
namespace BaseCase
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.CategoryTheory.MonoidalCategory
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem support_pow_zero {X : Scheme.{u}} (I : X.IdealSheafData) : (I ^ 0).support = ⊥
theorem

isEmpty_subscheme_of_support_eq_bot

L497 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.BaseCase.isEmpty_subscheme_of_support_eq_bot
Source context 25 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
namespace BaseCase
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.CategoryTheory.MonoidalCategory
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem isEmpty_subscheme_of_support_eq_bot {X : Scheme.{u}}
    (I : X.IdealSheafData) (hI : I.support = ⊥) :
    IsEmpty I.subscheme
theorem

nonempty_iso_unit_of_field

L513 ↗
Ws31ThetaF.nonempty_iso_unit_of_field
Source context 18 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
Lean source · statement
theorem _root_.Ws31ThetaF.nonempty_iso_unit_of_field {K : Type u} [Field K]
    (L : (Spec (CommRingCat.of K)).Modules)
    (hL : IsInvertible L) : Nonempty (L ≅ 𝟙_ (Spec (CommRingCat.of K)).Modules)
theorem

nonempty_pullback_rigSection_module_iso

L525 ↗
Ws31ThetaF.nonempty_pullback_rigSection_module_iso
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
theorem _root_.Ws31ThetaF.nonempty_pullback_rigSection_module_iso :
    Nonempty ((Scheme.Modules.pullback (rigSection c t ε)).obj (sectionIdeal c ε t).module ≅
      𝟙_ T.Modules)
theorem

nonempty_pushforward_thickening_one_iso

L532 ↗
Ws31ThetaF.nonempty_pushforward_thickening_one_iso
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
omit [SmoothOfRelativeDimension 1 c] in
Lean source · statement
theorem _root_.Ws31ThetaF.nonempty_pushforward_thickening_one_iso
    (H : (pullback c t).Modules) :
    Nonempty ((Scheme.Modules.pushforward (pullback.snd c t)).obj
      ((Scheme.Modules.pushforward (sectionIdeal c ε t).subschemeι).obj
        ((Scheme.Modules.pullback (sectionIdeal c ε t).subschemeι).obj H)) ≅
      (Scheme.Modules.pullback (rigSection c t ε)).obj H)
abbrev

Fm

L543 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.Fm
Documentation

Push forward the given module sheaf restricted to the subscheme cut out by the m-th power of the section ideal.

Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
abbrev Fm (m : ℕ) (H : (pullback c t).Modules) : T.Modules
theorem

lf_gen

L548 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.lf_gen
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
theorem lf_gen [LocallyOfFiniteType t] (H : (pullback c t).Modules)
    (hH : IsInvertible H) (m : ℕ) (hm : m ≠ 0) :
    IsLocallyFreeOfRank m (Fm k c ε t m H)
theorem

shortExact_map_pushforward_thickening

L562 ↗
Ws31ThetaF.shortExact_map_pushforward_thickening
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
theorem _root_.Ws31ThetaF.shortExact_map_pushforward_thickening [LocallyOfFiniteType t]
    (H : (pullback c t).Modules) (hH : IsInvertible H) (m : ℕ)
    (S : ShortComplex (pullback c t).Modules) (hS : S.ShortExact)
    (e₂ : S.X₂ ≅ (Scheme.Modules.pushforward ((sectionIdeal c ε t ^ (m + 1)).subschemeι)).obj
        ((Scheme.Modules.pullback ((sectionIdeal c ε t ^ (m + 1)).subschemeι)).obj H))
    (e₃ : S.X₃ ≅ (Scheme.Modules.pushforward (sectionIdeal c ε t).subschemeι).obj
        ((Scheme.Modules.pullback (sectionIdeal c ε t).subschemeι).obj H))
    (hpin :
      (Scheme.Modules.pullbackPushforwardAdjunction
        ((sectionIdeal c ε t ^ (m + 1)).subschemeι)).unit.app H ≫
        e₂.inv ≫ S.g ≫ e₃.hom
      = (Scheme.Modules.pullbackPushforwardAdjunction (sectionIdeal c ε t).subschemeι).unit.app H) :
    (S.map (Scheme.Modules.pushforward (pullback.snd c t))).ShortExact
theorem

base

L579 ↗
Ws31ThetaF.base
Source context 21 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
omit [IsProper c] [SmoothOfRelativeDimension 1 c] in
Lean source · statement
theorem _root_.Ws31ThetaF.base (H : (pullback c t).Modules) :
    IsLocallyFreeOfRank 0 (Fm k c ε t 0 H) ∧
      Nonempty (Scheme.Modules.det 0 (Fm k c ε t 0 H) ≅ 𝟙_ T.Modules)
theorem

step

L592 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.step
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
theorem step [LocallyOfFiniteType t] :
    ∀ m : ℕ, ∀ (H : (pullback c t).Modules), IsInvertible H →
      Nonempty ((Scheme.Modules.pullback (rigSection c t ε)).obj H ≅ 𝟙_ T.Modules) →
      IsLocallyFreeOfRank m (Fm k c ε t m H) ∧
        Nonempty (Scheme.Modules.det m (Fm k c ε t m H) ≅ 𝟙_ T.Modules)
theorem

nonempty_pullback_rigSection_G_iso

L637 ↗
Ws31ThetaF.nonempty_pullback_rigSection_G_iso
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
theorem _root_.Ws31ThetaF.nonempty_pullback_rigSection_G_iso
    (M : RigidifiedLineBundle c ε t) (r : ℕ) :
    Nonempty ((Scheme.Modules.pullback (rigSection c t ε)).obj
      (M.L ⊗ sectionTwist c ε t r) ≅ 𝟙_ T.Modules)
theorem

thetaF

L643 ↗
JacobianVarieties.Picard.Proofs.IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF.thetaF
Source context 20 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
namespace Ws31ThetaF
open AlgebraicGeometry.Scheme.Modules
section setting2
variable (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
  [IsProper c] [SmoothOfRelativeDimension 1 c]
  (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
  {T : Scheme.{u}} (t : T ⟶ Spec (CommRingCat.of k))
Lean source · statement
theorem thetaF [LocallyOfFiniteType t] (M : RigidifiedLineBundle c ε t) (r n : ℕ) :
    IsLocallyFreeOfRank n (Fm k c ε t n (M.L ⊗ sectionTwist c ε t r)) ∧
      Nonempty (Scheme.Modules.det n (Fm k c ε t n (M.L ⊗ sectionTwist c ε t r)) ≅ 𝟙_ T.Modules)
theorem

isLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso

L656 ↗
AlgebraicGeometry.RelPicard.isLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
Source context 19 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace JacobianVarieties.Picard.Proofs
namespace IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
attribute [-instance]
  AlgebraicGeometry.RelEffCartierDiv.subsingleton_of_degree_zero
  AlgebraicGeometry.RelEffCartierDiv.isIso_subschemeIota_snd_of_degree_one
  AlgebraicGeometry.isIso_ker_graphOver_subschemeIota_snd
  AlgebraicGeometry.isClosedImmersion_graphOver
  TwoChartCech.Sections.M0_moduleA
  TwoChartCech.Sections.M1_module
  TwoChartCech.Cover.A01_algebra
  TwoChartCech.Cover.A0_algebra
  TwoChartCech.Cover.A1_commRing
  TwoChartCech.Cover.A1_algebra
  TwoChartCech.Sections.M01_module
  TwoChartCech.Sections.M0_addCommGroup
  TwoChartCech.Sections.M0_tower
  TwoChartCech.Sections.M01_addCommGroup
  TwoChartCech.Cover.A0_commRing
  TwoChartCech.Sections.M1_tower
  TwoChartCech.Sections.M01_moduleA
  TwoChartCech.Sections.M0_module
  TwoChartCech.Sections.M1_moduleA
  TwoChartCech.Sections.M1_addCommGroup
  TwoChartCech.Cover.A01_commRing
  TwoChartCech.Sections.M01_tower
  CoherentBaseChange.TwoTermComplex.C0_module
  CoherentBaseChange.TwoTermComplex.C0_addCommGroup
  CoherentBaseChange.TwoTermComplex.C1_module
  CoherentBaseChange.TwoTermComplex.C1_addCommGroup
  CoherentBaseChange.TwoTermComplex.C0_free
  CoherentBaseChange.TwoTermComplex.C1_finite
  CoherentBaseChange.TwoTermComplex.C0_finite
  CoherentBaseChange.TwoTermComplex.C1_free
  SheafOfModules.isIso_ihomModelToIhom
attribute [-simp]
  AlgebraicGeometry.prodKerGraph_one
  AlgebraicGeometry.fibrePowOver.proj_comp
  AlgebraicGeometry.prodKerGraph_zero
  AlgebraicGeometry.RelEffCartierDiv.empty_I
  AlgebraicGeometry.fibrePowOver.proj_comp_assoc
  AlgebraicGeometry.graphOver_fst_assoc
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp
  AlgebraicGeometry.RelEffCartierDiv.toPoint_comp_assoc
  AlgebraicGeometry.graphOver_fst
  AlgebraicGeometry.RelEffCartierDiv.ofPoint_I
  AlgebraicGeometry.graphOver_snd
  AlgebraicGeometry.graphOver_snd_assoc
  AlgebraicCurve.SymmetricPowerPackage.mk.sizeOf_spec
  AlgebraicCurve.SymmetricPowerPackage.mk.injEq
  PresheafOfModules.pushforwardCongr_inv_app_app_apply
  PresheafOfModules.pushforwardNatTrans_app_app_apply
  PresheafOfModules.pushforwardCongr_hom_app_app_apply
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.injEq
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.mk.sizeOf_spec
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U1
  AlgebraicGeometry.Scheme.TwoAffineOpenCover.pullback_U0
  TwoChartCech.Sections.mk.injEq
  TwoChartCech.Cover.mk.injEq
  TwoChartCech.GrothendieckComplex.mk.injEq
  TwoChartCech.Sections.mk.sizeOf_spec
  TwoChartCech.Cover.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r0_apply
  TwoChartCech.GrothendieckComplex.mk.sizeOf_spec
  TwoChartCech.Cover.lineBundle_r1_apply
  CoherentBaseChange.TwoTermComplex.mk.sizeOf_spec
  CoherentBaseChange.TwoTermComplex.mk.injEq
  AlgebraicGeometry.tilde.functorCompPullbackSpecIso_app
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_neg
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_zero
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_sub
  AlgebraicGeometry.Scheme.Modules.pullbackLocalSection_add
  AlgebraicGeometry.Scheme.Modules.tensorPow_zero
  AlgebraicGeometry.Scheme.Modules.tensorPow_succ
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_right
  AlgebraicGeometry.Scheme.Modules.map_unitSection
attribute [-simp]
  AlgebraicGeometry.Scheme.Modules.tensorSectionsBilin_apply
  AlgebraicGeometry.Scheme.Modules.tensorPowSection_zero
  AlgebraicGeometry.Scheme.Modules.tensorSections_zero_left
  PresheafOfModules.InternalHom.IsSheafAux.appAt_toPresheafHom
  SheafOfModules.ihomSectionsEquivFamily_unit
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_apply
  SheafOfModules.ihomEval_unit_app
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_right
  AlgebraicGeometry.Scheme.Modules.ihomEval_zero_left
  AlgebraicGeometry.Scheme.Modules.homOfFamily_app_apply
  SheafOfModules.unit_ihomSectionsEquivFamily
  AlgebraicGeometry.Scheme.Modules.familyOfHom_app
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_hom_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictUnitIso_inv_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomOfFamily_app_apply
  AlgebraicGeometry.Scheme.Modules.restrictHomEquivFamily_symm_apply
universe u
open _root_.CategoryTheory
open _root_.CategoryTheory.Limits
open _root_.AlgebraicGeometry
open _root_.AlgebraicGeometry.RelPicard
open _root_.NeronModelInfra
open _root_.CategoryTheory.MonoidalCategory
open _root_.Opposite
open _root_.TopologicalSpace
open _root_.TensorProduct
with_weak_namespace _root_.JacobianVarieties.Picard.Proofs
open IsLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso.Ws31ThetaF in
with_weak_namespace _root_.AlgebraicGeometry.RelPicard
Lean source · statement
theorem isLocallyFreeOfRank_pushforward_thickening_sectionTwist_and_nonempty_det_iso
    (k : Type u) [Field k] {C : Scheme.{u}} (c : C ⟶ Spec (CommRingCat.of k))
    [IsProper c] [SmoothOfRelativeDimension 1 c]
    (ε : SchemeHomOver (𝟙 (Spec (CommRingCat.of k))) c)
    {T : Scheme.{u}} {t : T ⟶ Spec (CommRingCat.of k)} [LocallyOfFiniteType t]
    (M : RigidifiedLineBundle c ε t) (r n : ℕ) :
    Scheme.Modules.IsLocallyFreeOfRank n
        ((Scheme.Modules.pushforward (pullback.snd c t)).obj
          ((Scheme.Modules.pushforward ((sectionIdeal c ε t ^ n).subschemeι)).obj
            ((Scheme.Modules.pullback ((sectionIdeal c ε t ^ n).subschemeι)).obj
              (M.L ⊗ sectionTwist c ε t r)))) ∧
      Nonempty (Scheme.Modules.det n
          ((Scheme.Modules.pushforward (pullback.snd c t)).obj
            ((Scheme.Modules.pushforward ((sectionIdeal c ε t ^ n).subschemeι)).obj
              ((Scheme.Modules.pullback ((sectionIdeal c ε t ^ n).subschemeι)).obj
                (M.L ⊗ sectionTwist c ε t r))))
        ≅ 𝟙_ T.Modules)

Statements and documentation are read from the Lean source at the revision shown. Source entries are not a measure of mathematical completeness.