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| Mirrors > Home > HSE Home > Th. List > hhshsslem2 | Structured version Visualization version GIF version | ||
| Description: Lemma for hhsssh 31561. (Contributed by NM, 6-Apr-2008.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| hhsst.1 | ⊢ 𝑈 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 |
| hhsst.2 | ⊢ 𝑊 = 〈〈( +ℎ ↾ (𝐻 × 𝐻)), ( ·ℎ ↾ (ℂ × 𝐻))〉, (normℎ ↾ 𝐻)〉 |
| hhssp3.3 | ⊢ 𝑊 ∈ (SubSp‘𝑈) |
| hhssp3.4 | ⊢ 𝐻 ⊆ ℋ |
| Ref | Expression |
|---|---|
| hhshsslem2 | ⊢ 𝐻 ∈ Sℋ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hhssp3.4 | . . 3 ⊢ 𝐻 ⊆ ℋ | |
| 2 | hhsst.1 | . . . . . 6 ⊢ 𝑈 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 | |
| 3 | 2 | hhnv 31457 | . . . . 5 ⊢ 𝑈 ∈ NrmCVec |
| 4 | hhssp3.3 | . . . . 5 ⊢ 𝑊 ∈ (SubSp‘𝑈) | |
| 5 | 2 | hh0v 31460 | . . . . . 6 ⊢ 0ℎ = (0vec‘𝑈) |
| 6 | eqid 2769 | . . . . . 6 ⊢ (0vec‘𝑊) = (0vec‘𝑊) | |
| 7 | eqid 2769 | . . . . . 6 ⊢ (SubSp‘𝑈) = (SubSp‘𝑈) | |
| 8 | 5, 6, 7 | sspz 31027 | . . . . 5 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ (SubSp‘𝑈)) → (0vec‘𝑊) = 0ℎ) |
| 9 | 3, 4, 8 | mp2an 704 | . . . 4 ⊢ (0vec‘𝑊) = 0ℎ |
| 10 | 7 | sspnv 31018 | . . . . . . 7 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ (SubSp‘𝑈)) → 𝑊 ∈ NrmCVec) |
| 11 | 3, 4, 10 | mp2an 704 | . . . . . 6 ⊢ 𝑊 ∈ NrmCVec |
| 12 | eqid 2769 | . . . . . . 7 ⊢ (BaseSet‘𝑊) = (BaseSet‘𝑊) | |
| 13 | 12, 6 | nvzcl 30926 | . . . . . 6 ⊢ (𝑊 ∈ NrmCVec → (0vec‘𝑊) ∈ (BaseSet‘𝑊)) |
| 14 | 11, 13 | ax-mp 5 | . . . . 5 ⊢ (0vec‘𝑊) ∈ (BaseSet‘𝑊) |
| 15 | hhsst.2 | . . . . . 6 ⊢ 𝑊 = 〈〈( +ℎ ↾ (𝐻 × 𝐻)), ( ·ℎ ↾ (ℂ × 𝐻))〉, (normℎ ↾ 𝐻)〉 | |
| 16 | 2, 15, 4, 1 | hhshsslem1 31559 | . . . . 5 ⊢ 𝐻 = (BaseSet‘𝑊) |
| 17 | 14, 16 | eleqtrri 2868 | . . . 4 ⊢ (0vec‘𝑊) ∈ 𝐻 |
| 18 | 9, 17 | eqeltrri 2866 | . . 3 ⊢ 0ℎ ∈ 𝐻 |
| 19 | 1, 18 | pm3.2i 475 | . 2 ⊢ (𝐻 ⊆ ℋ ∧ 0ℎ ∈ 𝐻) |
| 20 | 2 | hhva 31458 | . . . . . . 7 ⊢ +ℎ = ( +𝑣 ‘𝑈) |
| 21 | eqid 2769 | . . . . . . 7 ⊢ ( +𝑣 ‘𝑊) = ( +𝑣 ‘𝑊) | |
| 22 | 16, 20, 21, 7 | sspgval 31021 | . . . . . 6 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ (SubSp‘𝑈)) ∧ (𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻)) → (𝑥( +𝑣 ‘𝑊)𝑦) = (𝑥 +ℎ 𝑦)) |
| 23 | 3, 4, 22 | mpanl12 714 | . . . . 5 ⊢ ((𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻) → (𝑥( +𝑣 ‘𝑊)𝑦) = (𝑥 +ℎ 𝑦)) |
| 24 | 16, 21 | nvgcl 30912 | . . . . . 6 ⊢ ((𝑊 ∈ NrmCVec ∧ 𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻) → (𝑥( +𝑣 ‘𝑊)𝑦) ∈ 𝐻) |
| 25 | 11, 24 | mp3an1 1474 | . . . . 5 ⊢ ((𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻) → (𝑥( +𝑣 ‘𝑊)𝑦) ∈ 𝐻) |
| 26 | 23, 25 | eqeltrrd 2870 | . . . 4 ⊢ ((𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻) → (𝑥 +ℎ 𝑦) ∈ 𝐻) |
| 27 | 26 | rgen2 3211 | . . 3 ⊢ ∀𝑥 ∈ 𝐻 ∀𝑦 ∈ 𝐻 (𝑥 +ℎ 𝑦) ∈ 𝐻 |
| 28 | 2 | hhsm 31461 | . . . . . . 7 ⊢ ·ℎ = ( ·𝑠OLD ‘𝑈) |
| 29 | eqid 2769 | . . . . . . 7 ⊢ ( ·𝑠OLD ‘𝑊) = ( ·𝑠OLD ‘𝑊) | |
| 30 | 16, 28, 29, 7 | sspsval 31023 | . . . . . 6 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ (SubSp‘𝑈)) ∧ (𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻)) → (𝑥( ·𝑠OLD ‘𝑊)𝑦) = (𝑥 ·ℎ 𝑦)) |
| 31 | 3, 4, 30 | mpanl12 714 | . . . . 5 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻) → (𝑥( ·𝑠OLD ‘𝑊)𝑦) = (𝑥 ·ℎ 𝑦)) |
| 32 | 16, 29 | nvscl 30918 | . . . . . 6 ⊢ ((𝑊 ∈ NrmCVec ∧ 𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻) → (𝑥( ·𝑠OLD ‘𝑊)𝑦) ∈ 𝐻) |
| 33 | 11, 32 | mp3an1 1474 | . . . . 5 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻) → (𝑥( ·𝑠OLD ‘𝑊)𝑦) ∈ 𝐻) |
| 34 | 31, 33 | eqeltrrd 2870 | . . . 4 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻) → (𝑥 ·ℎ 𝑦) ∈ 𝐻) |
| 35 | 34 | rgen2 3211 | . . 3 ⊢ ∀𝑥 ∈ ℂ ∀𝑦 ∈ 𝐻 (𝑥 ·ℎ 𝑦) ∈ 𝐻 |
| 36 | 27, 35 | pm3.2i 475 | . 2 ⊢ (∀𝑥 ∈ 𝐻 ∀𝑦 ∈ 𝐻 (𝑥 +ℎ 𝑦) ∈ 𝐻 ∧ ∀𝑥 ∈ ℂ ∀𝑦 ∈ 𝐻 (𝑥 ·ℎ 𝑦) ∈ 𝐻) |
| 37 | issh2 31501 | . 2 ⊢ (𝐻 ∈ Sℋ ↔ ((𝐻 ⊆ ℋ ∧ 0ℎ ∈ 𝐻) ∧ (∀𝑥 ∈ 𝐻 ∀𝑦 ∈ 𝐻 (𝑥 +ℎ 𝑦) ∈ 𝐻 ∧ ∀𝑥 ∈ ℂ ∀𝑦 ∈ 𝐻 (𝑥 ·ℎ 𝑦) ∈ 𝐻))) | |
| 38 | 19, 36, 37 | mpbir2an 723 | 1 ⊢ 𝐻 ∈ Sℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 400 = wceq 1567 ∈ wcel 2149 ∀wral 3085 ⊆ wss 3913 〈cop 4600 × cxp 5660 ↾ cres 5664 ‘cfv 6537 (class class class)co 7411 ℂcc 11097 NrmCVeccnv 30876 +𝑣 cpv 30877 BaseSetcba 30878 ·𝑠OLD cns 30879 0veccn0v 30880 SubSpcss 31013 ℋchba 31211 +ℎ cva 31212 ·ℎ csm 31213 normℎcno 31215 0ℎc0v 31216 Sℋ csh 31220 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11155 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-pre-mulgt0 11176 ax-pre-sup 11177 ax-hilex 31291 ax-hfvadd 31292 ax-hvcom 31293 ax-hvass 31294 ax-hv0cl 31295 ax-hvaddid 31296 ax-hfvmul 31297 ax-hvmulid 31298 ax-hvmulass 31299 ax-hvdistr1 31300 ax-hvdistr2 31301 ax-hvmul0 31302 ax-hfi 31371 ax-his1 31374 ax-his2 31375 ax-his3 31376 ax-his4 31377 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-om 7862 df-1st 7985 df-2nd 7986 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-er 8693 df-en 8943 df-dom 8944 df-sdom 8945 df-sup 9401 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 df-sub 11442 df-neg 11443 df-div 11871 df-nn 12233 df-2 12302 df-3 12303 df-4 12304 df-n0 12504 df-z 12591 df-uz 12862 df-rp 13016 df-seq 14037 df-exp 14097 df-cj 15149 df-re 15150 df-im 15151 df-sqrt 15285 df-abs 15286 df-grpo 30785 df-gid 30786 df-ginv 30787 df-gdiv 30788 df-ablo 30837 df-vc 30851 df-nv 30884 df-va 30887 df-ba 30888 df-sm 30889 df-0v 30890 df-vs 30891 df-nmcv 30892 df-ssp 31014 df-hnorm 31260 df-hvsub 31263 df-sh 31499 |
| This theorem is referenced by: hhsssh 31561 |
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