Theorem MulAction.card_eq_sum_card_group_div_card_stabilizer

Modification history

2025-08-17 06:12
Mathlib/GroupTheory/GroupAction/CardCommute.lean
chore: remove Cardinal imports from GroupTheory.GroupAction.Quotient (#28529)
Modified MulAction.card_eq_sum_card_group_div_card_stabilizerView on Github →
2023-02-11 20:54
Mathlib/GroupTheory/GroupAction/Quotient.lean
feat: port GroupTheory.GroupAction.Quotient (#2213)
Added MulAction.card_eq_sum_card_group_div_card_stabilizerView on Github →