Theorem Subsemiring.not_mem_of_not_mem_closure

Modification history

2025-05-25 12:30
Mathlib/Algebra/Ring/Subsemiring/Basic.lean
chore(*): not_mem/nmem -> notMem (#25159)
Deleted Subsemiring.not_mem_of_not_mem_closureView on Github →
2023-01-30 11:31
Mathlib/RingTheory/Subsemiring/Basic.lean
feat: port RingTheory.Subsemiring.Basic (#1862)
Added Subsemiring.not_mem_of_not_mem_closureView on Github →