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Theorem
Subring.centralizer_toSubmonoid
Modification history
2026-03-24 12:02
Mathlib/Algebra/Ring/Subring/Basic.lean
feat(Algebra/Ring/Subring): drop associativity condition for `Subring`s (#36735) …
Modified
Subring.centralizer_toSubmonoid
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2023-06-10 14:53
Mathlib/RingTheory/Subring/Basic.lean
chore: port leanprover-community/mathlib#18861 (#4896) …
Added
Subring.centralizer_toSubmonoid
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