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| Mirrors > Home > HSE Home > Th. List > h2hvs | Structured version Visualization version GIF version | ||
| Description: The vector subtraction operation of Hilbert space. (Contributed by NM, 6-Jun-2008.) (Revised by Mario Carneiro, 23-Dec-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| h2h.1 | ⊢ 𝑈 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 |
| h2h.2 | ⊢ 𝑈 ∈ NrmCVec |
| h2h.4 | ⊢ ℋ = (BaseSet‘𝑈) |
| Ref | Expression |
|---|---|
| h2hvs | ⊢ −ℎ = ( −𝑣 ‘𝑈) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-hvsub 30873 | . 2 ⊢ −ℎ = (𝑥 ∈ ℋ, 𝑦 ∈ ℋ ↦ (𝑥 +ℎ (-1 ·ℎ 𝑦))) | |
| 2 | h2h.2 | . . 3 ⊢ 𝑈 ∈ NrmCVec | |
| 3 | h2h.4 | . . . 4 ⊢ ℋ = (BaseSet‘𝑈) | |
| 4 | h2h.1 | . . . . 5 ⊢ 𝑈 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 | |
| 5 | 4, 2 | h2hva 30876 | . . . 4 ⊢ +ℎ = ( +𝑣 ‘𝑈) |
| 6 | 4, 2 | h2hsm 30877 | . . . 4 ⊢ ·ℎ = ( ·𝑠OLD ‘𝑈) |
| 7 | eqid 2729 | . . . 4 ⊢ ( −𝑣 ‘𝑈) = ( −𝑣 ‘𝑈) | |
| 8 | 3, 5, 6, 7 | nvmfval 30546 | . . 3 ⊢ (𝑈 ∈ NrmCVec → ( −𝑣 ‘𝑈) = (𝑥 ∈ ℋ, 𝑦 ∈ ℋ ↦ (𝑥 +ℎ (-1 ·ℎ 𝑦)))) |
| 9 | 2, 8 | ax-mp 5 | . 2 ⊢ ( −𝑣 ‘𝑈) = (𝑥 ∈ ℋ, 𝑦 ∈ ℋ ↦ (𝑥 +ℎ (-1 ·ℎ 𝑦))) |
| 10 | 1, 9 | eqtr4i 2755 | 1 ⊢ −ℎ = ( −𝑣 ‘𝑈) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1540 ∈ wcel 2109 〈cop 4591 ‘cfv 6499 (class class class)co 7369 ∈ cmpo 7371 1c1 11045 -cneg 11382 NrmCVeccnv 30486 BaseSetcba 30488 −𝑣 cnsb 30491 ℋchba 30821 +ℎ cva 30822 ·ℎ csm 30823 normℎcno 30825 −ℎ cmv 30827 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5229 ax-sep 5246 ax-nul 5256 ax-pow 5315 ax-pr 5382 ax-un 7691 ax-resscn 11101 ax-1cn 11102 ax-icn 11103 ax-addcl 11104 ax-addrcl 11105 ax-mulcl 11106 ax-mulrcl 11107 ax-mulcom 11108 ax-addass 11109 ax-mulass 11110 ax-distr 11111 ax-i2m1 11112 ax-1ne0 11113 ax-1rid 11114 ax-rnegex 11115 ax-rrecex 11116 ax-cnre 11117 ax-pre-lttri 11118 ax-pre-lttrn 11119 ax-pre-ltadd 11120 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3352 df-rab 3403 df-v 3446 df-sbc 3751 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-nul 4293 df-if 4485 df-pw 4561 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-id 5526 df-po 5539 df-so 5540 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6452 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-riota 7326 df-ov 7372 df-oprab 7373 df-mpo 7374 df-1st 7947 df-2nd 7948 df-er 8648 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11186 df-mnf 11187 df-ltxr 11189 df-sub 11383 df-neg 11384 df-grpo 30395 df-gid 30396 df-ginv 30397 df-gdiv 30398 df-ablo 30447 df-vc 30461 df-nv 30494 df-va 30497 df-ba 30498 df-sm 30499 df-0v 30500 df-vs 30501 df-nmcv 30502 df-hvsub 30873 |
| This theorem is referenced by: h2hmetdval 30880 hhvs 31072 |
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