Structure CategoryTheory.BicartesianSq

Modification history

2025-03-03 14:53
Mathlib/CategoryTheory/Limits/Shapes/Pullback/CommSq.lean
chore: bump toolchain to v4.18.0-rc1 (#22500) …
Modified CategoryTheory.BicartesianSqView on Github →
2023-03-14 10:33
Mathlib/CategoryTheory/Limits/Shapes/CommSq.lean
feat: port CategoryTheory.Limits.Shapes.CommSq (#2867)
Added CategoryTheory.BicartesianSqView on Github →