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Axiom ax-hfvadd 27985
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 27904 . . 3 class
21, 1cxp 5141 . 2 class ( ℋ × ℋ)
3 cva 27905 . 2 class +
42, 1, 3wf 5922 1 wff + :( ℋ × ℋ)⟶ ℋ
Colors of variables: wff setvar class
This axiom is referenced by:  hvaddcl  27997  hilablo  28145  hilid  28146  hilvc  28147  hhnv  28150  hhba  28152  hhph  28163  issh2  28194  hhssabloi  28247  hhssnv  28249  hhshsslem1  28252  hhsssh  28254  shsss  28300  shsel  28301
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