| Hilbert Space Explorer |
< Previous
Next >
Related theorems GIF version |
| Description: Vector addition is commutative. |
| Ref | Expression |
|---|---|
| ax-hvcom | ⊢ ((A ∈ ℋ ∧ B ∈ ℋ ) → (A +v B) = (B +v A)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cA | . . . 4 class A | |
| 2 | chil 4958 | . . . 4 class ℋ | |
| 3 | 1, 2 | wcel 1092 | . . 3 wff A ∈ ℋ |
| 4 | cB | . . . 4 class B | |
| 5 | 4, 2 | wcel 1092 | . . 3 wff B ∈ ℋ |
| 6 | 3, 5 | wa 196 | . 2 wff (A ∈ ℋ ∧ B ∈ ℋ ) |
| 7 | cva 4959 | . . . 4 class +v | |
| 8 | 1, 4, 7 | co 3001 | . . 3 class (A +v B) |
| 9 | 4, 1, 7 | co 3001 | . . 3 class (B +v A) |
| 10 | 8, 9 | wceq 1091 | . 2 wff (A +v B) = (B +v A) |
| 11 | 6, 10 | wi 2 | 1 wff ((A ∈ ℋ ∧ B ∈ ℋ ) → (A +v B) = (B +v A)) |
| Colors of variables: wff set class |
| This axiom is referenced by: hvcom 5000 hvaddid2t 5003 hvadd23t 5011 hvadd12t 5012 hvsubcan2t 5017 pjpj0 5259 pjpot 5265 shscomt 5284 spanunsn 5482 hoscom 5605 sumdmdi 5785 |