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Axiom ax-hfvadd 28197
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 chil 28116 . . 3 class
21, 1cxp 5247 . 2 class ( ℋ × ℋ)
3 cva 28117 . 2 class +
42, 1, 3wf 6027 1 wff + :( ℋ × ℋ)⟶ ℋ
Colors of variables: wff setvar class
This axiom is referenced by:  hvaddcl  28209  hilablo  28357  hilid  28358  hilvc  28359  hhnv  28362  hhba  28364  hhph  28375  issh2  28406  hhssabloi  28459  hhssnv  28461  hhshsslem1  28464  hhsssh  28466  shsss  28512  shsel  28513
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