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Theorem
NonUnitalCommSemiring.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
NonUnitalCommSemiring.toNonUnitalSemiring_injective
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