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Theorem is_monoid_action.mem_fixed_points

Modification history

2019-03-25 19:21
src/group_theory/group_action.lean
refactor(algebra/group_action): use notation for monoid/group actions (#846) …
Deleted is_monoid_action.mem_fixed_pointsView on Github →
2018-07-19 06:54
group_theory/group_action.lean
feat(group_theory/group_action): group actions and orbit stabilizer (#204)
Added is_monoid_action.mem_fixed_pointsView on Github →