Theorem Grp_.lift_inv_comp_left

Modification history

2025-06-04 18:15
Mathlib/CategoryTheory/Monoidal/Grp_.lean
feat(CategoryTheory/Monoidal): define Mon_ by using Mon_Class (#24646) …
Deleted Grp_.lift_inv_comp_leftView on Github →
2025-02-09 16:53
Mathlib/CategoryTheory/Monoidal/Grp_.lean
feat(CategoryTheory): group objects (#21347) …
Added Grp_.lift_inv_comp_leftView on Github →