Theorem smul_ne_zero_iff_ne

Modification history

2024-08-19 08:56
Mathlib/Algebra/GroupWithZero/Action/Defs.lean
chore(GroupTheory/GroupAction/Group): Delete (#15806) …
Modified smul_ne_zero_iff_neView on Github →
2022-12-22 16:23
Mathlib/GroupTheory/GroupAction/Group.lean
feat port: GroupTheory.GroupAction.Group (#1146)
Added smul_ne_zero_iff_neView on Github →