HSE Home Hilbert Space Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  HSE Home  >  Th. List  >  ax-hvcom Structured version   Visualization version   GIF version

Axiom ax-hvcom 31076
Description: Vector addition is commutative. (Contributed by NM, 3-Sep-1999.) (New usage is discouraged.)
Assertion
Ref Expression
ax-hvcom ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝐴 + 𝐵) = (𝐵 + 𝐴))

Detailed syntax breakdown of Axiom ax-hvcom
StepHypRef Expression
1 cA . . . 4 class 𝐴
2 chba 30994 . . . 4 class
31, 2wcel 2113 . . 3 wff 𝐴 ∈ ℋ
4 cB . . . 4 class 𝐵
54, 2wcel 2113 . . 3 wff 𝐵 ∈ ℋ
63, 5wa 395 . 2 wff (𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ)
7 cva 30995 . . . 4 class +
81, 4, 7co 7358 . . 3 class (𝐴 + 𝐵)
94, 1, 7co 7358 . . 3 class (𝐵 + 𝐴)
108, 9wceq 1541 . 2 wff (𝐴 + 𝐵) = (𝐵 + 𝐴)
116, 10wi 4 1 wff ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝐴 + 𝐵) = (𝐵 + 𝐴))
Colors of variables: wff setvar class
This axiom is referenced by:  hvcomi  31094  hvaddlid  31098  hvadd32  31109  hvadd12  31110  hvpncan2  31115  hvsub32  31120  hvaddcan2  31146  hilablo  31235  hhssabloi  31337  shscom  31394  pjhtheu2  31491  pjpjpre  31494  pjpo  31503  spanunsni  31654  chscllem4  31715  hoaddcomi  31847  pjimai  32251  superpos  32429  sumdmdii  32490  cdj3lem3  32513  cdj3lem3b  32515
  Copyright terms: Public domain W3C validator