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Theorem
is_subgroup.pairwise_left_cosets_disjoint
Modification history
2018-04-16 20:09
group_theory/coset.lean
refactor(group_theory/coset): left_cosets is now a quotient (#103)
Deleted
is_subgroup.pairwise_left_cosets_disjoint
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2018-04-11 14:49
group_theory/coset.lean
chore(group_theory): move order_of into its own file; base costes on left_coset
Added
is_subgroup.pairwise_left_cosets_disjoint
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