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Mirrors > Home > HSE Home > Th. List > hvsubsub4i | Structured version Visualization version GIF version |
Description: Hilbert vector space addition law. (Contributed by NM, 31-Oct-1999.) (New usage is discouraged.) |
Ref | Expression |
---|---|
hvass.1 | ⊢ 𝐴 ∈ ℋ |
hvass.2 | ⊢ 𝐵 ∈ ℋ |
hvass.3 | ⊢ 𝐶 ∈ ℋ |
hvadd4.4 | ⊢ 𝐷 ∈ ℋ |
Ref | Expression |
---|---|
hvsubsub4i | ⊢ ((𝐴 −ℎ 𝐵) −ℎ (𝐶 −ℎ 𝐷)) = ((𝐴 −ℎ 𝐶) −ℎ (𝐵 −ℎ 𝐷)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hvass.1 | . . . . 5 ⊢ 𝐴 ∈ ℋ | |
2 | neg1cn 11752 | . . . . . 6 ⊢ -1 ∈ ℂ | |
3 | hvass.2 | . . . . . 6 ⊢ 𝐵 ∈ ℋ | |
4 | 2, 3 | hvmulcli 28791 | . . . . 5 ⊢ (-1 ·ℎ 𝐵) ∈ ℋ |
5 | hvass.3 | . . . . . 6 ⊢ 𝐶 ∈ ℋ | |
6 | 2, 5 | hvmulcli 28791 | . . . . 5 ⊢ (-1 ·ℎ 𝐶) ∈ ℋ |
7 | hvadd4.4 | . . . . . . 7 ⊢ 𝐷 ∈ ℋ | |
8 | 2, 7 | hvmulcli 28791 | . . . . . 6 ⊢ (-1 ·ℎ 𝐷) ∈ ℋ |
9 | 2, 8 | hvmulcli 28791 | . . . . 5 ⊢ (-1 ·ℎ (-1 ·ℎ 𝐷)) ∈ ℋ |
10 | 1, 4, 6, 9 | hvadd4i 28835 | . . . 4 ⊢ ((𝐴 +ℎ (-1 ·ℎ 𝐵)) +ℎ ((-1 ·ℎ 𝐶) +ℎ (-1 ·ℎ (-1 ·ℎ 𝐷)))) = ((𝐴 +ℎ (-1 ·ℎ 𝐶)) +ℎ ((-1 ·ℎ 𝐵) +ℎ (-1 ·ℎ (-1 ·ℎ 𝐷)))) |
11 | 2, 5, 8 | hvdistr1i 28828 | . . . . 5 ⊢ (-1 ·ℎ (𝐶 +ℎ (-1 ·ℎ 𝐷))) = ((-1 ·ℎ 𝐶) +ℎ (-1 ·ℎ (-1 ·ℎ 𝐷))) |
12 | 11 | oveq2i 7167 | . . . 4 ⊢ ((𝐴 +ℎ (-1 ·ℎ 𝐵)) +ℎ (-1 ·ℎ (𝐶 +ℎ (-1 ·ℎ 𝐷)))) = ((𝐴 +ℎ (-1 ·ℎ 𝐵)) +ℎ ((-1 ·ℎ 𝐶) +ℎ (-1 ·ℎ (-1 ·ℎ 𝐷)))) |
13 | 2, 3, 8 | hvdistr1i 28828 | . . . . 5 ⊢ (-1 ·ℎ (𝐵 +ℎ (-1 ·ℎ 𝐷))) = ((-1 ·ℎ 𝐵) +ℎ (-1 ·ℎ (-1 ·ℎ 𝐷))) |
14 | 13 | oveq2i 7167 | . . . 4 ⊢ ((𝐴 +ℎ (-1 ·ℎ 𝐶)) +ℎ (-1 ·ℎ (𝐵 +ℎ (-1 ·ℎ 𝐷)))) = ((𝐴 +ℎ (-1 ·ℎ 𝐶)) +ℎ ((-1 ·ℎ 𝐵) +ℎ (-1 ·ℎ (-1 ·ℎ 𝐷)))) |
15 | 10, 12, 14 | 3eqtr4i 2854 | . . 3 ⊢ ((𝐴 +ℎ (-1 ·ℎ 𝐵)) +ℎ (-1 ·ℎ (𝐶 +ℎ (-1 ·ℎ 𝐷)))) = ((𝐴 +ℎ (-1 ·ℎ 𝐶)) +ℎ (-1 ·ℎ (𝐵 +ℎ (-1 ·ℎ 𝐷)))) |
16 | 1, 4 | hvaddcli 28795 | . . . 4 ⊢ (𝐴 +ℎ (-1 ·ℎ 𝐵)) ∈ ℋ |
17 | 5, 8 | hvaddcli 28795 | . . . 4 ⊢ (𝐶 +ℎ (-1 ·ℎ 𝐷)) ∈ ℋ |
18 | 16, 17 | hvsubvali 28797 | . . 3 ⊢ ((𝐴 +ℎ (-1 ·ℎ 𝐵)) −ℎ (𝐶 +ℎ (-1 ·ℎ 𝐷))) = ((𝐴 +ℎ (-1 ·ℎ 𝐵)) +ℎ (-1 ·ℎ (𝐶 +ℎ (-1 ·ℎ 𝐷)))) |
19 | 1, 6 | hvaddcli 28795 | . . . 4 ⊢ (𝐴 +ℎ (-1 ·ℎ 𝐶)) ∈ ℋ |
20 | 3, 8 | hvaddcli 28795 | . . . 4 ⊢ (𝐵 +ℎ (-1 ·ℎ 𝐷)) ∈ ℋ |
21 | 19, 20 | hvsubvali 28797 | . . 3 ⊢ ((𝐴 +ℎ (-1 ·ℎ 𝐶)) −ℎ (𝐵 +ℎ (-1 ·ℎ 𝐷))) = ((𝐴 +ℎ (-1 ·ℎ 𝐶)) +ℎ (-1 ·ℎ (𝐵 +ℎ (-1 ·ℎ 𝐷)))) |
22 | 15, 18, 21 | 3eqtr4i 2854 | . 2 ⊢ ((𝐴 +ℎ (-1 ·ℎ 𝐵)) −ℎ (𝐶 +ℎ (-1 ·ℎ 𝐷))) = ((𝐴 +ℎ (-1 ·ℎ 𝐶)) −ℎ (𝐵 +ℎ (-1 ·ℎ 𝐷))) |
23 | 1, 3 | hvsubvali 28797 | . . 3 ⊢ (𝐴 −ℎ 𝐵) = (𝐴 +ℎ (-1 ·ℎ 𝐵)) |
24 | 5, 7 | hvsubvali 28797 | . . 3 ⊢ (𝐶 −ℎ 𝐷) = (𝐶 +ℎ (-1 ·ℎ 𝐷)) |
25 | 23, 24 | oveq12i 7168 | . 2 ⊢ ((𝐴 −ℎ 𝐵) −ℎ (𝐶 −ℎ 𝐷)) = ((𝐴 +ℎ (-1 ·ℎ 𝐵)) −ℎ (𝐶 +ℎ (-1 ·ℎ 𝐷))) |
26 | 1, 5 | hvsubvali 28797 | . . 3 ⊢ (𝐴 −ℎ 𝐶) = (𝐴 +ℎ (-1 ·ℎ 𝐶)) |
27 | 3, 7 | hvsubvali 28797 | . . 3 ⊢ (𝐵 −ℎ 𝐷) = (𝐵 +ℎ (-1 ·ℎ 𝐷)) |
28 | 26, 27 | oveq12i 7168 | . 2 ⊢ ((𝐴 −ℎ 𝐶) −ℎ (𝐵 −ℎ 𝐷)) = ((𝐴 +ℎ (-1 ·ℎ 𝐶)) −ℎ (𝐵 +ℎ (-1 ·ℎ 𝐷))) |
29 | 22, 25, 28 | 3eqtr4i 2854 | 1 ⊢ ((𝐴 −ℎ 𝐵) −ℎ (𝐶 −ℎ 𝐷)) = ((𝐴 −ℎ 𝐶) −ℎ (𝐵 −ℎ 𝐷)) |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1537 ∈ wcel 2114 (class class class)co 7156 1c1 10538 -cneg 10871 ℋchba 28696 +ℎ cva 28697 ·ℎ csm 28698 −ℎ cmv 28702 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-resscn 10594 ax-1cn 10595 ax-icn 10596 ax-addcl 10597 ax-addrcl 10598 ax-mulcl 10599 ax-mulrcl 10600 ax-mulcom 10601 ax-addass 10602 ax-mulass 10603 ax-distr 10604 ax-i2m1 10605 ax-1ne0 10606 ax-1rid 10607 ax-rnegex 10608 ax-rrecex 10609 ax-cnre 10610 ax-pre-lttri 10611 ax-pre-lttrn 10612 ax-pre-ltadd 10613 ax-hfvadd 28777 ax-hvcom 28778 ax-hvass 28779 ax-hfvmul 28782 ax-hvdistr1 28785 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-reu 3145 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-iun 4921 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-po 5474 df-so 5475 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-riota 7114 df-ov 7159 df-oprab 7160 df-mpo 7161 df-er 8289 df-en 8510 df-dom 8511 df-sdom 8512 df-pnf 10677 df-mnf 10678 df-ltxr 10680 df-sub 10872 df-neg 10873 df-hvsub 28748 |
This theorem is referenced by: hvsubsub4 28837 pjsslem 29456 |
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