Theorem Grp.hom_ext

Modification history

2025-10-16 01:23
Mathlib/CategoryTheory/Monoidal/Grp_.lean
chore: rename `Grp_` to `Grp` (#30496) …
Added Grp.hom_extView on Github →
2025-10-12 18:01
Mathlib/Algebra/Category/Grp/Basic.lean
chore: rename `Grp` to `GrpCat` (#30191) …
Deleted Grp.hom_extView on Github →
2025-01-30 07:11
Mathlib/Algebra/Category/Grp/Basic.lean
feat(Algebra/Category): concrete category refactor for `Grp` (#21192) …
Added Grp.hom_extView on Github →