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Definition df-va 8210
Description: Define vector addition on a normed complex vector space.
Assertion
Ref Expression
df-va |- +v = (1st o. 1st)

Detailed syntax breakdown of Definition df-va
StepHypRef Expression
1 cpv 8200 . 2 class +v
2 c1st 4083 . . 3 class 1st
32, 2ccom 3180 . 2 class (1st o. 1st)
41, 3wceq 958 1 wff +v = (1st o. 1st)
Colors of variables: wff set class
This definition is referenced by:  vafval 8218  0vfval 8221  vsfval 8250
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