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Theorem is_p_group.center_nontrivial

Modification history

2022-07-30 00:53
src/group_theory/p_group.lean
feat(group_theory/p_group): Groups of order p^2 are commutative (#8632)
Modified is_p_group.center_nontrivialView on Github →
2021-10-26 09:09
src/group_theory/p_group.lean
feat(group_theory/p_group): Center of a p-group is nontrivial (#9973) …
Added is_p_group.center_nontrivialView on Github →