AlgebraicCurves.Cohomology.Cech.Proofs.ProjectiveTwistSubsingleton.ProjSpaceCech.Twist.subsingleton_cohomology_of_lt
Source context 11 commands
Surrounding namespaces, section variables, and local commands at this declaration.
section ProofImplementation
namespace AlgebraicCurves.Cohomology.Cech.Proofs.ProjectiveTwistSubsingleton
universe u
noncomputable section
open Finset Function
namespace ProjSpaceCech
open _root_.ProjSpaceCech
open _root_.ProjSpaceCech
section Cohomology
variable (R : Type u) [CommRing R] (n : ℕ) (d : ℤ)
open scoped _root_.ProjSpaceCech.Twist inLean source · statement
theorem Twist.subsingleton_cohomology_of_lt {i : ℕ} (hi : n < i) :
Subsingleton (Twist.H R n d i)