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Theorem mem_normalizer_fintype

Modification history

2021-04-06 05:50
src/group_theory/order_of_element.lean
chore(group_theory/order_of_element): move some lemmas (#7031) …
Deleted mem_normalizer_fintypeView on Github →
2018-12-20 09:31
group_theory/order_of_element.lean
feat(group_theory/order_of_element): lemmas about card of subgroups and normalizer (#545)
Added mem_normalizer_fintypeView on Github →