Theorem FixedPoints.mem_subgroup

Modification history

2026-06-03 15:07
Mathlib/GroupTheory/GroupAction/Defs.lean
chore: remove notations `^*` and `^+` for fixed points (#40154) …
Modified FixedPoints.mem_subgroupView on Github →
2024-10-29 10:42
Mathlib/GroupTheory/GroupAction/Basic.lean
chore(GroupTheory/GroupAction): split off `Defs` file (#18345) …
Modified FixedPoints.mem_subgroupView on Github →
2024-06-04 21:42
Mathlib/GroupTheory/GroupAction/Basic.lean
chore: Scope some extremely generic notation (#13518) …
Modified FixedPoints.mem_subgroupView on Github →
2024-02-01 11:35
Mathlib/GroupTheory/GroupAction/Basic.lean
feat(GroupTheory/GroupAction/Basic): define subgroups fixed by group actions (#10043)
Added FixedPoints.mem_subgroupView on Github →