Theorem MonoidHom.restrictHomKerEquiv_symm_coe_apply

Modification history

2026-07-20 01:34
Mathlib/GroupTheory/QuotientGroup/Basic.lean
refactor: rename restrict to domRestrict (#25980) …
Deleted MonoidHom.restrictHomKerEquiv_symm_coe_applyView on Github →
2026-02-13 16:28
Mathlib/GroupTheory/QuotientGroup/Basic.lean
feat(GroupTheory/FiniteAbelian): prove that the restriction map is surjective (#33403) …
Added MonoidHom.restrictHomKerEquiv_symm_coe_applyView on Github →