ax-hfvadd - Hilbert Space Explorer

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Axiom ax-hfvadd 28197

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		chil 28116	. . 3 class ℋ
2	1, 1	cxp 5247	. 2 class ( ℋ × ℋ)
3		cva 28117	. 2 class +_ℎ
4	2, 1, 3	wf 6027	1 wff +_ℎ :( 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