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Definition df-hom 16984
Description: Define the hom-set component of a category. (Contributed by Mario Carneiro, 2-Jan-2017.) Use its index-independent form homid 17120 instead. (New usage is discouraged.)
Assertion
Ref Expression
df-hom Hom = Slot 14

Detailed syntax breakdown of Definition df-hom
StepHypRef Expression
1 chom 16971 . 2 class Hom
2 c1 10873 . . . 4 class 1
3 c4 12030 . . . 4 class 4
42, 3cdc 12436 . . 3 class 14
54cslot 16880 . 2 class Slot 14
61, 5wceq 1542 1 wff Hom = Slot 14
Colors of variables: wff setvar class
This definition is referenced by:  homndx  17119  homid  17120  oppchomfvalOLD  17422  wunfuncOLD  17613  wunnatOLD  17671  fuchomOLD  17677  catcoppcclOLD  17831  catcfucclOLD  17833  catcxpcclOLD  17923
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