Theorem CategoryTheory.congr_hom

Modification history

2026-02-06 21:24

Mathlib/CategoryTheory/ConcreteCategory/Basic.lean

refactor(CategoryTheory): remove `HasForget` (#34741)

Deleted CategoryTheory.congr_hom View on Github →

2023-03-07 17:18

Mathlib/CategoryTheory/ConcreteCategory/Basic.lean

feat: port CategoryTheory.ConcreteCategory.Basic (#2619)

Added CategoryTheory.congr_hom View on Github →