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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 12315 | . . . . . 6 ⊢ -1 ∈ ℂ | |
| 3 | hvass.2 | . . . . . 6 ⊢ 𝐵 ∈ ℋ | |
| 4 | 2, 3 | hvmulcli 31628 | . . . . 5 ⊢ ( -1 ·ℎ 𝐵) ∈ ℋ |
| 5 | hvass.3 | . . . . . 6 ⊢ 𝐶 ∈ ℋ | |
| 6 | 2, 5 | hvmulcli 31628 | . . . . 5 ⊢ ( -1 ·ℎ 𝐶) ∈ ℋ |
| 7 | hvadd4.4 | . . . . . . 7 ⊢ 𝐷 ∈ ℋ | |
| 8 | 2, 7 | hvmulcli 31628 | . . . . . 6 ⊢ ( -1 ·ℎ 𝐷) ∈ ℋ |
| 9 | 2, 8 | hvmulcli 31628 | . . . . 5 ⊢ ( -1 ·ℎ ( -1 ·ℎ 𝐷)) ∈ ℋ |
| 10 | 1, 4, 6, 9 | hvadd4i 31672 | . . . 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 31665 | . . . . 5 ⊢ ( -1 ·ℎ (𝐶 +ℎ ( -1 ·ℎ 𝐷))) = (( -1 ·ℎ 𝐶) +ℎ ( -1 ·ℎ ( -1 ·ℎ 𝐷))) |
| 12 | 11 | oveq2i 7438 | . . . 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 31665 | . . . . 5 ⊢ ( -1 ·ℎ (𝐵 +ℎ ( -1 ·ℎ 𝐷))) = (( -1 ·ℎ 𝐵) +ℎ ( -1 ·ℎ ( -1 ·ℎ 𝐷))) |
| 14 | 13 | oveq2i 7438 | . . . 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 2796 | . . 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 31632 | . . . 4 ⊢ (𝐴 +ℎ ( -1 ·ℎ 𝐵)) ∈ ℋ |
| 17 | 5, 8 | hvaddcli 31632 | . . . 4 ⊢ (𝐶 +ℎ ( -1 ·ℎ 𝐷)) ∈ ℋ |
| 18 | 16, 17 | hvsubvali 31634 | . . 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 31632 | . . . 4 ⊢ (𝐴 +ℎ ( -1 ·ℎ 𝐶)) ∈ ℋ |
| 20 | 3, 8 | hvaddcli 31632 | . . . 4 ⊢ (𝐵 +ℎ ( -1 ·ℎ 𝐷)) ∈ ℋ |
| 21 | 19, 20 | hvsubvali 31634 | . . 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 2796 | . 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 31634 | . . 3 ⊢ (𝐴 −ℎ 𝐵) = (𝐴 +ℎ ( -1 ·ℎ 𝐵)) |
| 24 | 5, 7 | hvsubvali 31634 | . . 3 ⊢ (𝐶 −ℎ 𝐷) = (𝐶 +ℎ ( -1 ·ℎ 𝐷)) |
| 25 | 23, 24 | oveq12i 7439 | . 2 ⊢ ((𝐴 −ℎ 𝐵) −ℎ (𝐶 −ℎ 𝐷)) = ((𝐴 +ℎ ( -1 ·ℎ 𝐵)) −ℎ (𝐶 +ℎ ( -1 ·ℎ 𝐷))) |
| 26 | 1, 5 | hvsubvali 31634 | . . 3 ⊢ (𝐴 −ℎ 𝐶) = (𝐴 +ℎ ( -1 ·ℎ 𝐶)) |
| 27 | 3, 7 | hvsubvali 31634 | . . 3 ⊢ (𝐵 −ℎ 𝐷) = (𝐵 +ℎ ( -1 ·ℎ 𝐷)) |
| 28 | 26, 27 | oveq12i 7439 | . 2 ⊢ ((𝐴 −ℎ 𝐶) −ℎ (𝐵 −ℎ 𝐷)) = ((𝐴 +ℎ ( -1 ·ℎ 𝐶)) −ℎ (𝐵 +ℎ ( -1 ·ℎ 𝐷))) |
| 29 | 22, 25, 28 | 3eqtr4i 2796 | 1 ⊢ ((𝐴 −ℎ 𝐵) −ℎ (𝐶 −ℎ 𝐷)) = ((𝐴 −ℎ 𝐶) −ℎ (𝐵 −ℎ 𝐷)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 ∈ wcel 2146 (class class class)co 7427 1c1 11211 -cneg 11552 ℋchba 31533 +ℎ cva 31534 ·ℎ csm 31535 −ℎ cmv 31539 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-sep 5251 ax-nul 5262 ax-pow 5330 ax-pr 5394 ax-un 7758 ax-resscn 11267 ax-1cn 11268 ax-icn 11269 ax-addcl 11270 ax-addrcl 11271 ax-mulcl 11272 ax-mulrcl 11273 ax-mulcom 11274 ax-addass 11275 ax-mulass 11276 ax-distr 11277 ax-i2m1 11278 ax-1ne0 11279 ax-1rid 11280 ax-rnegex 11281 ax-rrecex 11282 ax-cnre 11283 ax-pre-lttri 11284 ax-pre-lttrn 11285 ax-pre-ltadd 11286 ax-hfvadd 31614 ax-hvcom 31615 ax-hvass 31616 ax-hfvmul 31619 ax-hvdistr1 31622 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3369 df-rab 3416 df-v 3455 df-sbc 3742 df-csb 3851 df-ss 3900 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-op 4838 df-uni 4870 df-iun 4955 df-br 5106 df-opab 5170 df-mpt 5189 df-id 5549 df-po 5562 df-so 5563 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-iota 6500 df-fun 6548 df-fn 6549 df-f 6550 df-f1 6551 df-fo 6552 df-f1o 6553 df-fv 6554 df-riota 7384 df-ov 7430 df-oprab 7431 df-mpo 7432 df-er 8728 df-en 8985 df-dom 8986 df-sdom 8987 df-pnf 11355 df-mnf 11356 df-ltxr 11358 df-sub 11553 df-neg 11554 df-hvsub 31585 |
| This theorem is used by: hvsubsub4 31674 pjsslem 32293 |
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