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Mirrors > Home > HSE Home > Th. List > hhshsslem2 | Structured version Visualization version GIF version |
Description: Lemma for hhsssh 31301. (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 31197 | . . . . 5 ⊢ 𝑈 ∈ NrmCVec |
4 | hhssp3.3 | . . . . 5 ⊢ 𝑊 ∈ (SubSp‘𝑈) | |
5 | 2 | hh0v 31200 | . . . . . 6 ⊢ 0ℎ = (0vec‘𝑈) |
6 | eqid 2740 | . . . . . 6 ⊢ (0vec‘𝑊) = (0vec‘𝑊) | |
7 | eqid 2740 | . . . . . 6 ⊢ (SubSp‘𝑈) = (SubSp‘𝑈) | |
8 | 5, 6, 7 | sspz 30767 | . . . . 5 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ (SubSp‘𝑈)) → (0vec‘𝑊) = 0ℎ) |
9 | 3, 4, 8 | mp2an 691 | . . . 4 ⊢ (0vec‘𝑊) = 0ℎ |
10 | 7 | sspnv 30758 | . . . . . . 7 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ (SubSp‘𝑈)) → 𝑊 ∈ NrmCVec) |
11 | 3, 4, 10 | mp2an 691 | . . . . . 6 ⊢ 𝑊 ∈ NrmCVec |
12 | eqid 2740 | . . . . . . 7 ⊢ (BaseSet‘𝑊) = (BaseSet‘𝑊) | |
13 | 12, 6 | nvzcl 30666 | . . . . . 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 31299 | . . . . 5 ⊢ 𝐻 = (BaseSet‘𝑊) |
17 | 14, 16 | eleqtrri 2843 | . . . 4 ⊢ (0vec‘𝑊) ∈ 𝐻 |
18 | 9, 17 | eqeltrri 2841 | . . 3 ⊢ 0ℎ ∈ 𝐻 |
19 | 1, 18 | pm3.2i 470 | . 2 ⊢ (𝐻 ⊆ ℋ ∧ 0ℎ ∈ 𝐻) |
20 | 2 | hhva 31198 | . . . . . . 7 ⊢ +ℎ = ( +𝑣 ‘𝑈) |
21 | eqid 2740 | . . . . . . 7 ⊢ ( +𝑣 ‘𝑊) = ( +𝑣 ‘𝑊) | |
22 | 16, 20, 21, 7 | sspgval 30761 | . . . . . 6 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ (SubSp‘𝑈)) ∧ (𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻)) → (𝑥( +𝑣 ‘𝑊)𝑦) = (𝑥 +ℎ 𝑦)) |
23 | 3, 4, 22 | mpanl12 701 | . . . . 5 ⊢ ((𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻) → (𝑥( +𝑣 ‘𝑊)𝑦) = (𝑥 +ℎ 𝑦)) |
24 | 16, 21 | nvgcl 30652 | . . . . . 6 ⊢ ((𝑊 ∈ NrmCVec ∧ 𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻) → (𝑥( +𝑣 ‘𝑊)𝑦) ∈ 𝐻) |
25 | 11, 24 | mp3an1 1448 | . . . . 5 ⊢ ((𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻) → (𝑥( +𝑣 ‘𝑊)𝑦) ∈ 𝐻) |
26 | 23, 25 | eqeltrrd 2845 | . . . 4 ⊢ ((𝑥 ∈ 𝐻 ∧ 𝑦 ∈ 𝐻) → (𝑥 +ℎ 𝑦) ∈ 𝐻) |
27 | 26 | rgen2 3205 | . . 3 ⊢ ∀𝑥 ∈ 𝐻 ∀𝑦 ∈ 𝐻 (𝑥 +ℎ 𝑦) ∈ 𝐻 |
28 | 2 | hhsm 31201 | . . . . . . 7 ⊢ ·ℎ = ( ·𝑠OLD ‘𝑈) |
29 | eqid 2740 | . . . . . . 7 ⊢ ( ·𝑠OLD ‘𝑊) = ( ·𝑠OLD ‘𝑊) | |
30 | 16, 28, 29, 7 | sspsval 30763 | . . . . . 6 ⊢ (((𝑈 ∈ NrmCVec ∧ 𝑊 ∈ (SubSp‘𝑈)) ∧ (𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻)) → (𝑥( ·𝑠OLD ‘𝑊)𝑦) = (𝑥 ·ℎ 𝑦)) |
31 | 3, 4, 30 | mpanl12 701 | . . . . 5 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻) → (𝑥( ·𝑠OLD ‘𝑊)𝑦) = (𝑥 ·ℎ 𝑦)) |
32 | 16, 29 | nvscl 30658 | . . . . . 6 ⊢ ((𝑊 ∈ NrmCVec ∧ 𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻) → (𝑥( ·𝑠OLD ‘𝑊)𝑦) ∈ 𝐻) |
33 | 11, 32 | mp3an1 1448 | . . . . 5 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻) → (𝑥( ·𝑠OLD ‘𝑊)𝑦) ∈ 𝐻) |
34 | 31, 33 | eqeltrrd 2845 | . . . 4 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ 𝐻) → (𝑥 ·ℎ 𝑦) ∈ 𝐻) |
35 | 34 | rgen2 3205 | . . 3 ⊢ ∀𝑥 ∈ ℂ ∀𝑦 ∈ 𝐻 (𝑥 ·ℎ 𝑦) ∈ 𝐻 |
36 | 27, 35 | pm3.2i 470 | . 2 ⊢ (∀𝑥 ∈ 𝐻 ∀𝑦 ∈ 𝐻 (𝑥 +ℎ 𝑦) ∈ 𝐻 ∧ ∀𝑥 ∈ ℂ ∀𝑦 ∈ 𝐻 (𝑥 ·ℎ 𝑦) ∈ 𝐻) |
37 | issh2 31241 | . 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 710 | 1 ⊢ 𝐻 ∈ Sℋ |
Colors of variables: wff setvar class |
Syntax hints: ∧ wa 395 = wceq 1537 ∈ wcel 2108 ∀wral 3067 ⊆ wss 3976 〈cop 4654 × cxp 5698 ↾ cres 5702 ‘cfv 6573 (class class class)co 7448 ℂcc 11182 NrmCVeccnv 30616 +𝑣 cpv 30617 BaseSetcba 30618 ·𝑠OLD cns 30619 0veccn0v 30620 SubSpcss 30753 ℋchba 30951 +ℎ cva 30952 ·ℎ csm 30953 normℎcno 30955 0ℎc0v 30956 Sℋ csh 30960 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2158 ax-12 2178 ax-ext 2711 ax-rep 5303 ax-sep 5317 ax-nul 5324 ax-pow 5383 ax-pr 5447 ax-un 7770 ax-cnex 11240 ax-resscn 11241 ax-1cn 11242 ax-icn 11243 ax-addcl 11244 ax-addrcl 11245 ax-mulcl 11246 ax-mulrcl 11247 ax-mulcom 11248 ax-addass 11249 ax-mulass 11250 ax-distr 11251 ax-i2m1 11252 ax-1ne0 11253 ax-1rid 11254 ax-rnegex 11255 ax-rrecex 11256 ax-cnre 11257 ax-pre-lttri 11258 ax-pre-lttrn 11259 ax-pre-ltadd 11260 ax-pre-mulgt0 11261 ax-pre-sup 11262 ax-hilex 31031 ax-hfvadd 31032 ax-hvcom 31033 ax-hvass 31034 ax-hv0cl 31035 ax-hvaddid 31036 ax-hfvmul 31037 ax-hvmulid 31038 ax-hvmulass 31039 ax-hvdistr1 31040 ax-hvdistr2 31041 ax-hvmul0 31042 ax-hfi 31111 ax-his1 31114 ax-his2 31115 ax-his3 31116 ax-his4 31117 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-3or 1088 df-3an 1089 df-tru 1540 df-fal 1550 df-ex 1778 df-nf 1782 df-sb 2065 df-mo 2543 df-eu 2572 df-clab 2718 df-cleq 2732 df-clel 2819 df-nfc 2895 df-ne 2947 df-nel 3053 df-ral 3068 df-rex 3077 df-rmo 3388 df-reu 3389 df-rab 3444 df-v 3490 df-sbc 3805 df-csb 3922 df-dif 3979 df-un 3981 df-in 3983 df-ss 3993 df-pss 3996 df-nul 4353 df-if 4549 df-pw 4624 df-sn 4649 df-pr 4651 df-op 4655 df-uni 4932 df-iun 5017 df-br 5167 df-opab 5229 df-mpt 5250 df-tr 5284 df-id 5593 df-eprel 5599 df-po 5607 df-so 5608 df-fr 5652 df-we 5654 df-xp 5706 df-rel 5707 df-cnv 5708 df-co 5709 df-dm 5710 df-rn 5711 df-res 5712 df-ima 5713 df-pred 6332 df-ord 6398 df-on 6399 df-lim 6400 df-suc 6401 df-iota 6525 df-fun 6575 df-fn 6576 df-f 6577 df-f1 6578 df-fo 6579 df-f1o 6580 df-fv 6581 df-riota 7404 df-ov 7451 df-oprab 7452 df-mpo 7453 df-om 7904 df-1st 8030 df-2nd 8031 df-frecs 8322 df-wrecs 8353 df-recs 8427 df-rdg 8466 df-er 8763 df-en 9004 df-dom 9005 df-sdom 9006 df-sup 9511 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11522 df-neg 11523 df-div 11948 df-nn 12294 df-2 12356 df-3 12357 df-4 12358 df-n0 12554 df-z 12640 df-uz 12904 df-rp 13058 df-seq 14053 df-exp 14113 df-cj 15148 df-re 15149 df-im 15150 df-sqrt 15284 df-abs 15285 df-grpo 30525 df-gid 30526 df-ginv 30527 df-gdiv 30528 df-ablo 30577 df-vc 30591 df-nv 30624 df-va 30627 df-ba 30628 df-sm 30629 df-0v 30630 df-vs 30631 df-nmcv 30632 df-ssp 30754 df-hnorm 31000 df-hvsub 31003 df-sh 31239 |
This theorem is referenced by: hhsssh 31301 |
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