ax-hfvadd - Hilbert Space Explorer

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Axiom ax-hfvadd 29081

Description: Vector addition is an operation on ℋ. (Contributed by NM, 16-Aug-1999.) (New usage is discouraged.)

**Assertion**
Ref	Expression
ax-hfvadd	⊢ +_ℎ :( ℋ × ℋ)⟶ ℋ

**Detailed syntax breakdown of Axiom ax-hfvadd**
Step	Hyp	Ref	Expression
1		chba 29000	. . 3 class ℋ
2	1, 1	cxp 5549	. 2 class ( ℋ × ℋ)
3		cva 29001	. 2 class +_ℎ
4	2, 1, 3	wf 6376	1 wff +_ℎ :( ℋ × ℋ)⟶ ℋ

Colors of variables: wff setvar class

This axiom is referenced by: hvaddcl 29093 hilablo 29241 hilid 29242 hilvc 29243 hhnv 29246 hhba 29248 hhph 29259 issh2 29290 hhssabloi 29343 hhssnv 29345 hhshsslem1 29348 hhsssh 29350 shsss 29394 shsel 29395