Definition df-mulr 12471

Description: Define ring multiplication. (Contributed by NM, 4-Sep-2011.) (Revised by Mario Carneiro, 14-Aug-2015.)

Assertion

Ref	Expression
df-mulr	⊢ .r = Slot 3

Detailed syntax breakdown of Definition df-mulr

Step	Hyp	Ref	Expression
1		cmulr 12458	. 2 class .r
2		c3 8909	. . 3 class 3
3	2	cslot 12393	. 2 class Slot 3
4	1, 3	wceq 1343	1 wff .r = Slot 3

This definition is referenced by:  mulrndx  12505  mulrid  12506  mulrslid  12507