Def category_theory.normal_of_is_pullback_fst_of_normal

Modification history

2020-12-01 23:23
src/category_theory/limits/shapes/normal_mono.lean
chore(category_theory/limits): separate regular and normal monos (#5149) …
Modified category_theory.normal_of_is_pullback_fst_of_normalView on Github →
2020-06-25 13:06
src/category_theory/limits/shapes/regular_mono.lean
feat(category_theory): show a pullback of a regular mono is regular (#2780) …
Added category_theory.normal_of_is_pullback_fst_of_normalView on Github →