Definition df-hom 17248

Description: Define the hom-set component of a category. (Contributed by Mario Carneiro, 2-Jan-2017.) Use its index-independent form homid 17384 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 17235	. 2 class Hom
2		c1 11131	. . . 4 class 1
3		c4 12291	. . . 4 class 4
4	2, 3	cdc 12699	. . 3 class ;14
5	4	cslot 17141	. 2 class Slot ;14
6	1, 5	wceq 1534	1 wff Hom = Slot ;14

This definition is referenced by:  homndx  17383  homid  17384  oppchomfvalOLD  17686  wunfuncOLD  17879  wunnatOLD  17938  fuchomOLD  17944  catcoppcclOLD  18098  catcfucclOLD  18100  catcxpcclOLD  18190