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RingEquiv.subsemiringMap
Modification history
2025-01-10 07:05
Mathlib/Algebra/Ring/Subsemiring/Basic.lean
chore: cleanup more `erw` (#20601)
Modified
RingEquiv.subsemiringMap
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2023-01-30 11:31
Mathlib/RingTheory/Subsemiring/Basic.lean
feat: port RingTheory.Subsemiring.Basic (#1862)
Added
RingEquiv.subsemiringMap
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