AlgebraicGeometry.Scheme.Modules.pullbackUnitIso_hom_app_pullbackLocalSection_toUnitSection
Source context 5 commands
Surrounding namespaces, section variables, and local commands at this declaration.
section ProofImplementation
namespace AlgebraicCurves.Geometry.Sheaves.Proofs
namespace Scheme_Modules_pullbackUnitIso_hom_app_pullbackLocalSection_toUnitSection
universe u
open CategoryTheory CategoryTheory.Limits AlgebraicGeometryLean source · statement
theorem
_root_.AlgebraicGeometry.Scheme.Modules.pullbackUnitIso_hom_app_pullbackLocalSection_toUnitSection
{X Y : Scheme.{u}} (φ : X ⟶ Y) (U : Y.Opens) (g : Γ(Y, U)) :
(Scheme.Modules.pullbackUnitIso φ).hom.app (φ ⁻¹ᵁ U)
(Scheme.Modules.pullbackLocalSection φ (Scheme.Modules.toUnitSection U g)) =
Scheme.Modules.toUnitSection (φ ⁻¹ᵁ U) (φ.app U g)