Mathlib v3 is deprecated. Go to Mathlib v4

Theorem category_theory.is_pullback.paste_horiz

Modification history

2022-05-24 12:33
src/category_theory/limits/shapes/comm_sq.lean
feat(category_theory/comm_sq): functors mapping pullback/pushout squares (#14351) …
Added category_theory.is_pullback.paste_horizView on Github →