Theorem CategoryTheory.IsPullback.of_horiz_isIso

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.of_horiz_isIsoView on Github →
2025-07-15 08:52
Mathlib/CategoryTheory/Limits/Shapes/Pullback/CommSq.lean
feat(CategoryTheory/Topos): subobject classifier without limits (#26556) …
Modified CategoryTheory.IsPullback.of_horiz_isIsoView on Github →
2023-03-14 10:33
Mathlib/CategoryTheory/Limits/Shapes/CommSq.lean
feat: port CategoryTheory.Limits.Shapes.CommSq (#2867)
Added CategoryTheory.IsPullback.of_horiz_isIsoView on Github →