Theorem MonoidHom.injective_of_surjective_of_injective_of_injective

Modification history

2026-01-08 11:26
Mathlib/Algebra/FiveLemma.lean
chore(Algebra/Exact): refactor using `to_additive` (#33719) …
Added MonoidHom.injective_of_surjective_of_injective_of_injectiveView on Github →