Theorem Grp_Class.left_inv

Modification history

2025-06-22 09:31
Mathlib/CategoryTheory/Monoidal/Grp_.lean
chore: unprime the Prop-valued fields of `Grp_Class` (#26252) …
Deleted Grp_Class.left_invView on Github →
2025-03-05 17:48
Mathlib/CategoryTheory/Monoidal/Grp_.lean
feat(CategoryTheory): API for group objects (#22168)
Added Grp_Class.left_invView on Github →