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Definition df-edgf 26781
Description: Define the edge function (indexed edges) of a graph. (Contributed by AV, 18-Jan-2020.)
Assertion
Ref Expression
df-edgf .ef = Slot 18

Detailed syntax breakdown of Definition df-edgf
StepHypRef Expression
1 cedgf 26780 . 2 class .ef
2 c1 10527 . . . 4 class 1
3 c8 11686 . . . 4 class 8
42, 3cdc 12086 . . 3 class 18
54cslot 16473 . 2 class Slot 18
61, 5wceq 1538 1 wff .ef = Slot 18
Colors of variables: wff setvar class
This definition is referenced by:  edgfid  26782  edgfndxnn  26783  edgfndxid  26784  baseltedgf  26785  iedgval0  26831
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