Theorem CategoryTheory.IsPullback.hasPullback

Modification history

2026-01-15 20:10

Mathlib/CategoryTheory/Limits/Shapes/Pullback/CommSq.lean

chore(CategoryTheory/Limits/Shapes/Pullback): Split `CommSq` (#33968) …

Modified CategoryTheory.IsPullback.hasPullback View on Github →

2024-11-09 09:38

Mathlib/CategoryTheory/Limits/Shapes/Pullback/CommSq.lean

refactor(AlgebraicGeometry): replace `OpenCover` by `Cover @IsOpenImmersion` (#18727) …

Added CategoryTheory.IsPullback.hasPullback View on Github →