Theorem Subsemiring.subtype_injective

Modification history

2025-03-02 15:34
Mathlib/Algebra/Ring/Subsemiring/Defs.lean
fea(Algebra/**/Sub*): Subfoo.subtype_injective (#22399) …
Modified Subsemiring.subtype_injectiveView on Github →
2025-02-01 06:30
Mathlib/Algebra/Ring/Subsemiring/Defs.lean
feat(RingTheory/LocalRing): `IsLocalRing` for subrings (#21168) …
Added Subsemiring.subtype_injectiveView on Github →