Definition df-hom 17218

Description: Define the hom-set component of a category. (Contributed by Mario Carneiro, 2-Jan-2017.) Use its index-independent form homid 17354 instead. (New usage is discouraged.)

Assertion

Ref	Expression
df-hom	⊢ Hom = Slot ;14

Detailed syntax breakdown of Definition df-hom

Step	Hyp	Ref	Expression
1		chom 17205	. 2 class Hom
2		c1 11108	. . . 4 class 1
3		c4 12266	. . . 4 class 4
4	2, 3	cdc 12674	. . 3 class ;14
5	4	cslot 17111	. 2 class Slot ;14
6	1, 5	wceq 1542	1 wff Hom = Slot ;14

This definition is referenced by:  homndx  17353  homid  17354  oppchomfvalOLD  17656  wunfuncOLD  17847  wunnatOLD  17905  fuchomOLD  17911  catcoppcclOLD  18065  catcfucclOLD  18067  catcxpcclOLD  18157