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| Mirrors > Home > HSE Home > Th. List > hhsssh2 | Structured version Visualization version GIF version | ||
| Description: The predicate "𝐻 is a subspace of Hilbert space." (Contributed by NM, 8-Apr-2008.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| hhsssh2.1 | ⊢ 𝑊 = 〈〈( +ℎ ↾ (𝐻 × 𝐻)), ( ·ℎ ↾ (ℂ × 𝐻))〉, (normℎ ↾ 𝐻)〉 |
| Ref | Expression |
|---|---|
| hhsssh2 | ⊢ (𝐻 ∈ Sℋ ↔ (𝑊 ∈ NrmCVec ∧ 𝐻 ⊆ ℋ)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2763 | . . 3 ⊢ 〈〈 +ℎ , ·ℎ 〉, normℎ〉 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 | |
| 2 | hhsssh2.1 | . . 3 ⊢ 𝑊 = 〈〈( +ℎ ↾ (𝐻 × 𝐻)), ( ·ℎ ↾ (ℂ × 𝐻))〉, (normℎ ↾ 𝐻)〉 | |
| 3 | 1, 2 | hhsssh 31904 | . 2 ⊢ (𝐻 ∈ Sℋ ↔ (𝑊 ∈ (SubSp‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) ∧ 𝐻 ⊆ ℋ)) |
| 4 | resss 6004 | . . . . 5 ⊢ ( +ℎ ↾ (𝐻 × 𝐻)) ⊆ +ℎ | |
| 5 | resss 6004 | . . . . 5 ⊢ ( ·ℎ ↾ (ℂ × 𝐻)) ⊆ ·ℎ | |
| 6 | resss 6004 | . . . . 5 ⊢ (normℎ ↾ 𝐻) ⊆ normℎ | |
| 7 | 4, 5, 6 | 3pm3.2i 1358 | . . . 4 ⊢ (( +ℎ ↾ (𝐻 × 𝐻)) ⊆ +ℎ ∧ ( ·ℎ ↾ (ℂ × 𝐻)) ⊆ ·ℎ ∧ (normℎ ↾ 𝐻) ⊆ normℎ) |
| 8 | 1 | hhnv 31800 | . . . . 5 ⊢ 〈〈 +ℎ , ·ℎ 〉, normℎ〉 ∈ NrmCVec |
| 9 | 1 | hhva 31801 | . . . . . 6 ⊢ +ℎ = ( +𝑣 ‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) |
| 10 | 2 | hhssva 31892 | . . . . . 6 ⊢ ( +ℎ ↾ (𝐻 × 𝐻)) = ( +𝑣 ‘𝑊) |
| 11 | 1 | hhsm 31804 | . . . . . 6 ⊢ ·ℎ = ( ·𝑠OLD ‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) |
| 12 | 2 | hhsssm 31893 | . . . . . 6 ⊢ ( ·ℎ ↾ (ℂ × 𝐻)) = ( ·𝑠OLD ‘𝑊) |
| 13 | 1 | hhnm 31806 | . . . . . 6 ⊢ normℎ = (normCV‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) |
| 14 | 2 | hhssnm 31894 | . . . . . 6 ⊢ (normℎ ↾ 𝐻) = (normCV‘𝑊) |
| 15 | eqid 2763 | . . . . . 6 ⊢ (SubSp‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) = (SubSp‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) | |
| 16 | 9, 10, 11, 12, 13, 14, 15 | isssp 31359 | . . . . 5 ⊢ (〈〈 +ℎ , ·ℎ 〉, normℎ〉 ∈ NrmCVec → (𝑊 ∈ (SubSp‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) ↔ (𝑊 ∈ NrmCVec ∧ (( +ℎ ↾ (𝐻 × 𝐻)) ⊆ +ℎ ∧ ( ·ℎ ↾ (ℂ × 𝐻)) ⊆ ·ℎ ∧ (normℎ ↾ 𝐻) ⊆ normℎ)))) |
| 17 | 8, 16 | ax-mp 5 | . . . 4 ⊢ (𝑊 ∈ (SubSp‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) ↔ (𝑊 ∈ NrmCVec ∧ (( +ℎ ↾ (𝐻 × 𝐻)) ⊆ +ℎ ∧ ( ·ℎ ↾ (ℂ × 𝐻)) ⊆ ·ℎ ∧ (normℎ ↾ 𝐻) ⊆ normℎ))) |
| 18 | 7, 17 | mpbiran2 723 | . . 3 ⊢ (𝑊 ∈ (SubSp‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) ↔ 𝑊 ∈ NrmCVec) |
| 19 | 18 | anbi1i 636 | . 2 ⊢ ((𝑊 ∈ (SubSp‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) ∧ 𝐻 ⊆ ℋ) ↔ (𝑊 ∈ NrmCVec ∧ 𝐻 ⊆ ℋ)) |
| 20 | 3, 19 | bitri 278 | 1 ⊢ (𝐻 ∈ Sℋ ↔ (𝑊 ∈ NrmCVec ∧ 𝐻 ⊆ ℋ)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2147 ⊆ wss 3900 〈cop 4838 × cxp 5654 ↾ cres 5658 ‘cfv 6561 ℂcc 11228 NrmCVeccnv 31219 SubSpcss 31356 ℋchba 31554 +ℎ cva 31555 ·ℎ csm 31556 normℎcno 31558 Sℋ csh 31563 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5236 ax-sep 5253 ax-nul 5264 ax-pow 5332 ax-pr 5396 ax-un 7778 ax-cnex 11286 ax-resscn 11287 ax-1cn 11288 ax-icn 11289 ax-addcl 11290 ax-addrcl 11291 ax-mulcl 11292 ax-mulrcl 11293 ax-mulcom 11294 ax-addass 11295 ax-mulass 11296 ax-distr 11297 ax-i2m1 11298 ax-1ne0 11299 ax-1rid 11300 ax-rnegex 11301 ax-rrecex 11302 ax-cnre 11303 ax-pre-lttri 11304 ax-pre-lttrn 11305 ax-pre-ltadd 11306 ax-pre-mulgt0 11307 ax-pre-sup 11308 ax-addf 11309 ax-mulf 11310 ax-hilex 31634 ax-hfvadd 31635 ax-hvcom 31636 ax-hvass 31637 ax-hv0cl 31638 ax-hvaddid 31639 ax-hfvmul 31640 ax-hvmulid 31641 ax-hvmulass 31642 ax-hvdistr1 31643 ax-hvdistr2 31644 ax-hvmul0 31645 ax-hfi 31714 ax-his1 31717 ax-his2 31718 ax-his3 31719 ax-his4 31720 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5551 df-eprel 5556 df-po 5564 df-so 5565 df-fr 5609 df-we 5611 df-xp 5662 df-rel 5663 df-cnv 5664 df-co 5665 df-dm 5666 df-rn 5667 df-res 5668 df-ima 5669 df-pred 6325 df-ord 6386 df-on 6387 df-lim 6388 df-suc 6389 df-iota 6515 df-fun 6563 df-fn 6564 df-f 6565 df-f1 6566 df-fo 6567 df-f1o 6568 df-fv 6569 df-riota 7403 df-ov 7449 df-oprab 7450 df-mpo 7451 df-om 7905 df-1st 8028 df-2nd 8029 df-frecs 8330 df-wrecs 8361 df-recs 8410 df-rdg 8449 df-er 8748 df-map 8880 df-pm 8881 df-en 9005 df-dom 9006 df-sdom 9007 df-sup 9464 df-inf 9465 df-pnf 11375 df-mnf 11376 df-xr 11377 df-ltxr 11378 df-le 11379 df-sub 11573 df-neg 11574 df-div 12004 df-nn 12366 df-2 12435 df-3 12436 df-4 12437 df-n0 12637 df-z 12724 df-uz 12996 df-q 13106 df-rp 13151 df-xneg 13271 df-xadd 13272 df-xmul 13273 df-icc 13513 df-seq 14175 df-exp 14235 df-cj 15298 df-re 15299 df-im 15300 df-sqrt 15434 df-abs 15435 df-topgen 17646 df-psmet 21703 df-xmet 21704 df-met 21705 df-bl 21706 df-mopn 21707 df-top 23245 df-topon 23262 df-bases 23297 df-lm 23580 df-haus 23666 df-grpo 31128 df-gid 31129 df-ginv 31130 df-gdiv 31131 df-ablo 31180 df-vc 31194 df-nv 31227 df-va 31230 df-ba 31231 df-sm 31232 df-0v 31233 df-vs 31234 df-nmcv 31235 df-ims 31236 df-ssp 31357 df-hnorm 31603 df-hba 31604 df-hvsub 31606 df-hlim 31607 df-sh 31842 df-ch 31856 df-ch0 31888 |
| This theorem is used by: (None) |
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