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Theorem mul_action.mem_fixed_points_iff_card_orbit_eq_one

Modification history

2021-08-25 18:32
src/group_theory/group_action/basic.lean
chore(group_theory/group_action/basic): `to_additive` attributes throughout (#8814)
Modified mul_action.mem_fixed_points_iff_card_orbit_eq_oneView on Github →
2021-08-12 07:04
src/group_theory/group_action/basic.lean
refactor(group_theory/sylow): make new file about actions of p groups and move lemmas there (#8595)
Modified mul_action.mem_fixed_points_iff_card_orbit_eq_oneView on Github →
2019-03-28 16:25
src/group_theory/sylow.lean
refactor(*): unify group/monoid_action, make semimodule extend action (#850) …
Added mul_action.mem_fixed_points_iff_card_orbit_eq_oneView on Github →