Theorem AddSubgroup.mul_toAddSubmonoid

Modification history

2025-04-09 09:39
Mathlib/Algebra/Group/Subgroup/Pointwise.lean
chore(Algebra/Group/Subgroup/Pointwise): don't import `GroupWithZero` (#23832) …
Modified AddSubgroup.mul_toAddSubmonoidView on Github →
2024-10-24 16:27
Mathlib/Algebra/Group/Subgroup/Pointwise.lean
feat: SMul instance for AddSubmonoid and lemmas (#18096) …
Added AddSubgroup.mul_toAddSubmonoidView on Github →