Theorem NonUnitalRing.toNonUnitalSemiring_injective

Modification history

2024-05-09 04:14
Mathlib/Algebra/Ring/Ext.lean
feat(Algebra/Ring/Ext): prove extensionality lemmas for Ring and similar typeclasses (#9511) …
Added NonUnitalRing.toNonUnitalSemiring_injectiveView on Github →