Theorem CategoryTheory.Limits.BinaryFan.ext_hom_hom

Modification history

2025-04-15 09:57
Mathlib/CategoryTheory/Limits/Shapes/BinaryProducts.lean
feat: a binary fan in `Over X` is the same thing as a pullback cone to `X` (#23723) …
Added CategoryTheory.Limits.BinaryFan.ext_hom_homView on Github →