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Mirrors > Home > MPE Home > Th. List > df-hom | Structured version Visualization version GIF version |
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.) |
Ref | Expression |
---|---|
df-hom | ⊢ Hom = Slot ;14 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | chom 16971 | . 2 class Hom | |
2 | c1 10873 | . . . 4 class 1 | |
3 | c4 12030 | . . . 4 class 4 | |
4 | 2, 3 | cdc 12436 | . . 3 class ;14 |
5 | 4 | cslot 16880 | . 2 class Slot ;14 |
6 | 1, 5 | wceq 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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