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Subring.not_mem_of_not_mem_closure
Modification history
2025-05-25 12:30
Mathlib/Algebra/Ring/Subring/Basic.lean
chore(*): not_mem/nmem -> notMem (#25159)
Deleted
Subring.not_mem_of_not_mem_closure
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2023-02-11 16:08
Mathlib/RingTheory/Subring/Basic.lean
feat: port RingTheory.Subring.Basic (#1945)
Added
Subring.not_mem_of_not_mem_closure
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