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Axiom ax-hfvadd 28556
Description: Vector addition is an operation on . (Contributed by NM, 16-Aug-1999.) (New usage is discouraged.)
Assertion
Ref Expression
ax-hfvadd + :( ℋ × ℋ)⟶ ℋ

Detailed syntax breakdown of Axiom ax-hfvadd
StepHypRef Expression
1 chba 28475 . . 3 class
21, 1cxp 5405 . 2 class ( ℋ × ℋ)
3 cva 28476 . 2 class +
42, 1, 3wf 6184 1 wff + :( ℋ × ℋ)⟶ ℋ
Colors of variables: wff setvar class
This axiom is referenced by:  hvaddcl  28568  hilablo  28716  hilid  28717  hilvc  28718  hhnv  28721  hhba  28723  hhph  28734  issh2  28765  hhssabloi  28818  hhssnv  28820  hhshsslem1  28823  hhsssh  28825  shsss  28871  shsel  28872
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