ax-hfvadd - Hilbert Space Explorer

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Axiom ax-hfvadd 31257

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 31176	. . 3 class ℋ
2	1, 1	cxp 5649	. 2 class ( ℋ × ℋ)
3		cva 31177	. 2 class +_ℎ
4	2, 1, 3	wf 6521	1 wff +_ℎ :( ℋ × ℋ)⟶ ℋ

Colors of variables: wff setvar class

This axiom is referenced by: hvaddcl 31269 hilablo 31417 hilid 31418 hilvc 31419 hhnv 31422 hhba 31424 hhph 31435 issh2 31466 hhssabloi 31519 hhssnv 31521 hhshsslem1 31524 hhsssh 31526 shsss 31570 shsel 31571