![]() |
Hilbert Space Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > HSE Home > Th. List > ax-hvmulass | Structured version Visualization version GIF version |
Description: Scalar multiplication associative law. (Contributed by NM, 30-May-1999.) (New usage is discouraged.) |
Ref | Expression |
---|---|
ax-hvmulass | ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝐶 ∈ ℋ) → ((𝐴 · 𝐵) ·ℎ 𝐶) = (𝐴 ·ℎ (𝐵 ·ℎ 𝐶))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cA | . . . 4 class 𝐴 | |
2 | cc 10524 | . . . 4 class ℂ | |
3 | 1, 2 | wcel 2111 | . . 3 wff 𝐴 ∈ ℂ |
4 | cB | . . . 4 class 𝐵 | |
5 | 4, 2 | wcel 2111 | . . 3 wff 𝐵 ∈ ℂ |
6 | cC | . . . 4 class 𝐶 | |
7 | chba 28702 | . . . 4 class ℋ | |
8 | 6, 7 | wcel 2111 | . . 3 wff 𝐶 ∈ ℋ |
9 | 3, 5, 8 | w3a 1084 | . 2 wff (𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝐶 ∈ ℋ) |
10 | cmul 10531 | . . . . 5 class · | |
11 | 1, 4, 10 | co 7135 | . . . 4 class (𝐴 · 𝐵) |
12 | csm 28704 | . . . 4 class ·ℎ | |
13 | 11, 6, 12 | co 7135 | . . 3 class ((𝐴 · 𝐵) ·ℎ 𝐶) |
14 | 4, 6, 12 | co 7135 | . . . 4 class (𝐵 ·ℎ 𝐶) |
15 | 1, 14, 12 | co 7135 | . . 3 class (𝐴 ·ℎ (𝐵 ·ℎ 𝐶)) |
16 | 13, 15 | wceq 1538 | . 2 wff ((𝐴 · 𝐵) ·ℎ 𝐶) = (𝐴 ·ℎ (𝐵 ·ℎ 𝐶)) |
17 | 9, 16 | wi 4 | 1 wff ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝐶 ∈ ℋ) → ((𝐴 · 𝐵) ·ℎ 𝐶) = (𝐴 ·ℎ (𝐵 ·ℎ 𝐶))) |
Colors of variables: wff setvar class |
This axiom is referenced by: hvmul0 28807 hvmul0or 28808 hvm1neg 28815 hvmulcom 28826 hvmulassi 28829 hvsubdistr2 28833 hilvc 28945 hhssnv 29047 h1de2bi 29337 spansncol 29351 h1datomi 29364 mayete3i 29511 homulass 29585 kbmul 29738 kbass5 29903 strlem1 30033 |
Copyright terms: Public domain | W3C validator |