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Mathlib v3 is deprecated.
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Theorem
is_conj.normal_closure_eq_top_of
Modification history
2021-06-07 15:40
src/group_theory/subgroup.lean
feat(specific_groups/alternating_group): The alternating group on 5 elements is simple (#7502) …
Added
is_conj.normal_closure_eq_top_of
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