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Def
algebra.top_equiv
Modification history
2022-03-15 16:38
src/algebra/algebra/subalgebra/basic.lean
feat(group_theory/submonoid/operations): monoids are isomorphic to themselves as submonoids (#12658)
Deleted
algebra.top_equiv
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2021-12-23 16:33
src/algebra/algebra/subalgebra.lean
chore(algebra/algebra/*): add some `simp` lemmas (#10969)
Added
algebra.top_equiv
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