Theorem CategoryTheory.PreOneHypercover.sieve₀_cylinder

Modification history

2025-06-28 10:39
Mathlib/CategoryTheory/Sites/OneHypercover.lean
feat(CategoryTheory/Sites): morphisms and homotopies of `1`-hypercovers (#26326) …
Added CategoryTheory.PreOneHypercover.sieve₀_cylinderView on Github →