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NonUnitalSubsemiring.not_mem_of_not_mem_closure
Modification history
2025-05-25 12:30
Mathlib/RingTheory/NonUnitalSubsemiring/Basic.lean
chore(*): not_mem/nmem -> notMem (#25159)
Deleted
NonUnitalSubsemiring.not_mem_of_not_mem_closure
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2023-04-14 23:46
Mathlib/RingTheory/NonUnitalSubsemiring/Basic.lean
feat: Port `RingTheory.NonUnitalSubsemiring.Basic` (#1774)
Added
NonUnitalSubsemiring.not_mem_of_not_mem_closure
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