Definition df-edgf 15546

Description: Define the edge function (indexed edges) of a graph. (Contributed by AV, 18-Jan-2020.) Use its index-independent form edgfid 15547 instead. (New usage is discouraged.)

Assertion

Ref	Expression
df-edgf	|- .ef = Slot ; 1 8

Detailed syntax breakdown of Definition df-edgf

Step	Hyp	Ref	Expression
1		cedgf 15545	. 2 class .ef
2		c1 7925	. . . 4 class 1
3		c8 9092	. . . 4 class 8
4	2, 3	cdc 9503	. . 3 class ; 1 8
5	4	cslot 12773	. 2 class Slot ; 1 8
6	1, 5	wceq 1372	1 wff .ef = Slot ; 1 8

This definition is referenced by:  edgfid  15547  edgfndx  15548