Theorem CategoryTheory.IsPullback.mono_fst_of_mono

Modification history

2026-03-13 11:18
Mathlib/CategoryTheory/Limits/Shapes/Pullback/IsPullback/Basic.lean
feat(CategoryTheory/Limits): `IsPullback.mono_fst_of_mono` and similar (#35871) …
Added CategoryTheory.IsPullback.mono_fst_of_monoView on Github →