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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 30995 | . 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 30998 | . . . 4 ⊢ +ℎ = ( +𝑣 ‘𝑈) |
| 6 | 4, 2 | h2hsm 30999 | . . . 4 ⊢ ·ℎ = ( ·𝑠OLD ‘𝑈) |
| 7 | eqid 2734 | . . . 4 ⊢ ( −𝑣 ‘𝑈) = ( −𝑣 ‘𝑈) | |
| 8 | 3, 5, 6, 7 | nvmfval 30668 | . . 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 2760 | 1 ⊢ −ℎ = ( −𝑣 ‘𝑈) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 ∈ wcel 2113 〈cop 4584 ‘cfv 6490 (class class class)co 7356 ∈ cmpo 7358 1c1 11025 -cneg 11363 NrmCVeccnv 30608 BaseSetcba 30610 −𝑣 cnsb 30613 ℋchba 30943 +ℎ cva 30944 ·ℎ csm 30945 normℎcno 30947 −ℎ cmv 30949 |
| 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 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2706 ax-rep 5222 ax-sep 5239 ax-nul 5249 ax-pow 5308 ax-pr 5375 ax-un 7678 ax-resscn 11081 ax-1cn 11082 ax-icn 11083 ax-addcl 11084 ax-addrcl 11085 ax-mulcl 11086 ax-mulrcl 11087 ax-mulcom 11088 ax-addass 11089 ax-mulass 11090 ax-distr 11091 ax-i2m1 11092 ax-1ne0 11093 ax-1rid 11094 ax-rnegex 11095 ax-rrecex 11096 ax-cnre 11097 ax-pre-lttri 11098 ax-pre-lttrn 11099 ax-pre-ltadd 11100 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2809 df-nfc 2883 df-ne 2931 df-nel 3035 df-ral 3050 df-rex 3059 df-reu 3349 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-iun 4946 df-br 5097 df-opab 5159 df-mpt 5178 df-id 5517 df-po 5530 df-so 5531 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-1st 7931 df-2nd 7932 df-er 8633 df-en 8882 df-dom 8883 df-sdom 8884 df-pnf 11166 df-mnf 11167 df-ltxr 11169 df-sub 11364 df-neg 11365 df-grpo 30517 df-gid 30518 df-ginv 30519 df-gdiv 30520 df-ablo 30569 df-vc 30583 df-nv 30616 df-va 30619 df-ba 30620 df-sm 30621 df-0v 30622 df-vs 30623 df-nmcv 30624 df-hvsub 30995 |
| This theorem is referenced by: h2hmetdval 31002 hhvs 31194 |
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