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Theorem equiv.perm.is_three_cycle.mem_alternating_group

Modification history

2021-05-07 22:54
src/group_theory/specific_groups/alternating.lean
feat(group_theory/perm/*): lemmas about `extend_domain`, `fin_rotate`, and `fin.cycle_type` (#7447) …
Added equiv.perm.is_three_cycle.mem_alternating_groupView on Github →