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Def mul_action.self_equiv_sigma_orbits'

Modification history

2022-07-19 09:10
src/group_theory/group_action/basic.lean
refactor(group_theory/group_action/basic): Make `mul_action.self_equiv_sigma_orbits` computable (#14591) …
Modified mul_action.self_equiv_sigma_orbits'View on Github →
2021-09-02 19:07
src/group_theory/group_action/basic.lean
feat(group_theory/group_action/basic): class formula, Burnside's lemma (#8801) …
Added mul_action.self_equiv_sigma_orbits'View on Github →