Definition df-hom 16995

Description: Define the hom-set component of a category. (Contributed by Mario Carneiro, 2-Jan-2017.) Use its index-independent form homid 17131 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 16982	. 2 class Hom
2		c1 10881	. . . 4 class 1
3		c4 12039	. . . 4 class 4
4	2, 3	cdc 12446	. . 3 class ;14
5	4	cslot 16891	. 2 class Slot ;14
6	1, 5	wceq 1539	1 wff Hom = Slot ;14

This definition is referenced by:  homndx  17130  homid  17131  oppchomfvalOLD  17433  wunfuncOLD  17624  wunnatOLD  17682  fuchomOLD  17688  catcoppcclOLD  17842  catcfucclOLD  17844  catcxpcclOLD  17934