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Declaration

mul_comm

Mathlib.Algebra.Ring

Packages

2

Module

63

Theorems

750

Declarations

1016

Untrusted sidecar

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Statement

forall (a : RingElem), forall (b : RingElem), @Eq.{1} RingElem (mul a b) (mul b a)

Proof term

fun a => fun b => @Eq.refl.{1} RingElem (mul a b)

Constants