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Theorems · Theorem · ring theory

NonAssocCommSemiring.mul_comm

∀ {α : Type u} [self : NonAssocCommSemiring α] (a b : α), a * b = b * a

Multiplication is commutative in a commutative multiplicative magma.

Defined in
Mathlib.Algebra.Ring.Defs
Cited by
0 results in Mathlib
Foundations
Depth 4 from the axioms · uses no axioms
Assumes
NonAssocCommSemiring
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Function.Surjective.nonAssocCommRing · cited by 0Surjective.nonAssocCommRi…NonUnitalNonAssocSemiring.toMul · cited by 10NonUnitalNonAssocSemiring…NonAssocCommSemiring · cited by 1NonAssocCommSemiringNonAssocCommSemiring.mul_commCITED BYCITES

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