Theorem CategoryTheory.Limits.pullback_fst_map_snd_isPullback

Modification history

2023-03-24 13:33
Mathlib/CategoryTheory/Limits/Shapes/Diagonal.lean
feat: port CategoryTheory.Limits.Shapes.Diagonal (#2881)
Added CategoryTheory.Limits.pullback_fst_map_snd_isPullbackView on Github →