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Theorem subgroup.is_complement_of_disjoint

Modification history

2021-10-01 06:05
src/group_theory/complement.lean
feat(group_theory/complement): is_complement_iff_card_mul_and_disjoint (#9476) …
Deleted subgroup.is_complement_of_disjointView on Github →
2021-07-24 15:30
src/group_theory/complement.lean
feat(group_theory/complement): define subgroup complement, prove Schur-Zassenhaus (#8008) …
Added subgroup.is_complement_of_disjointView on Github →