Theorem NonUnitalSubsemiring.mem_toAddSubmonoid

Modification history

2024-11-03 08:14
Mathlib/RingTheory/NonUnitalSubsemiring/Basic.lean
chore(RingTheory/NonUnitalSubsemiring): split `Basic.lean` (#18517) …
Modified NonUnitalSubsemiring.mem_toAddSubmonoidView on Github →
2023-04-14 23:46
Mathlib/RingTheory/NonUnitalSubsemiring/Basic.lean
feat: Port `RingTheory.NonUnitalSubsemiring.Basic` (#1774)
Added NonUnitalSubsemiring.mem_toAddSubmonoidView on Github →