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Subring.mem_center_iff
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.mem_center_iff
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2023-02-11 16:08
Mathlib/RingTheory/Subring/Basic.lean
feat: port RingTheory.Subring.Basic (#1945)
Added
Subring.mem_center_iff
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