Definition df-plusg 13503

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

Assertion

Ref	Expression
df-plusg	|- +g = Slot 2

Detailed syntax breakdown of Definition df-plusg

Step	Hyp	Ref	Expression
1		cplusg 13490	. 2 class +g
2		c2 9364	. . 3 class 2
3	2	cslot 13409	. 2 class Slot 2
4	1, 3	wceq 1402	1 wff +g = Slot 2

This definition is used by:  plusgndx  13522  plusgid  13523  plusgslid  13525  grpstrg  13539  grpbaseg  13540  grpplusgg  13541