Theorem CategoryTheory.BinaryCofan.isPullback_initial_to_of_isVanKampen

Modification history

2023-10-26 10:03
Mathlib/CategoryTheory/Extensive.lean
feat(CategoryTheory/Limits/VanKampen): Properties of van Kampen colimits (#7745) …
Modified CategoryTheory.BinaryCofan.isPullback_initial_to_of_isVanKampenView on Github →
2023-06-02 11:07
Mathlib/CategoryTheory/Extensive.lean
feat: port CategoryTheory.Extensive (#4022)
Added CategoryTheory.BinaryCofan.isPullback_initial_to_of_isVanKampenView on Github →