Theorem CategoryTheory.isPullback_of_cofan_isVanKampen

Modification history

2023-10-28 11:22
Mathlib/CategoryTheory/Limits/VanKampen.lean
feat: Remove `Extensive` in favour of `FinitaryExtensive`. (#7731)
Added CategoryTheory.isPullback_of_cofan_isVanKampenView on Github →