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| Mirrors > Home > HSE Home > Th. List > hhnv | Structured version Visualization version GIF version | ||
| Description: Hilbert space is a normed complex vector space. (Contributed by NM, 17-Nov-2007.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| hhnv.1 | ⊢ 𝑈 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 |
| Ref | Expression |
|---|---|
| hhnv | ⊢ 𝑈 ∈ NrmCVec |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hilablo 31184 | . . . 4 ⊢ +ℎ ∈ AbelOp | |
| 2 | ablogrpo 30571 | . . . 4 ⊢ ( +ℎ ∈ AbelOp → +ℎ ∈ GrpOp) | |
| 3 | 1, 2 | ax-mp 5 | . . 3 ⊢ +ℎ ∈ GrpOp |
| 4 | ax-hfvadd 31024 | . . . 4 ⊢ +ℎ :( ℋ × ℋ)⟶ ℋ | |
| 5 | 4 | fdmi 6671 | . . 3 ⊢ dom +ℎ = ( ℋ × ℋ) |
| 6 | 3, 5 | grporn 30545 | . 2 ⊢ ℋ = ran +ℎ |
| 7 | hilid 31185 | . . 3 ⊢ (GId‘ +ℎ ) = 0ℎ | |
| 8 | 7 | eqcomi 2743 | . 2 ⊢ 0ℎ = (GId‘ +ℎ ) |
| 9 | hilvc 31186 | . 2 ⊢ 〈 +ℎ , ·ℎ 〉 ∈ CVecOLD | |
| 10 | normf 31147 | . 2 ⊢ normℎ: ℋ⟶ℝ | |
| 11 | norm-i 31153 | . . 3 ⊢ (𝑥 ∈ ℋ → ((normℎ‘𝑥) = 0 ↔ 𝑥 = 0ℎ)) | |
| 12 | 11 | biimpa 476 | . 2 ⊢ ((𝑥 ∈ ℋ ∧ (normℎ‘𝑥) = 0) → 𝑥 = 0ℎ) |
| 13 | norm-iii 31164 | . 2 ⊢ ((𝑦 ∈ ℂ ∧ 𝑥 ∈ ℋ) → (normℎ‘(𝑦 ·ℎ 𝑥)) = ((abs‘𝑦) · (normℎ‘𝑥))) | |
| 14 | norm-ii 31162 | . 2 ⊢ ((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) → (normℎ‘(𝑥 +ℎ 𝑦)) ≤ ((normℎ‘𝑥) + (normℎ‘𝑦))) | |
| 15 | hhnv.1 | . 2 ⊢ 𝑈 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 | |
| 16 | 6, 8, 9, 10, 12, 13, 14, 15 | isnvi 30637 | 1 ⊢ 𝑈 ∈ NrmCVec |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 ∈ wcel 2113 〈cop 4584 × cxp 5620 ‘cfv 6490 0cc0 11024 GrpOpcgr 30513 GIdcgi 30514 AbelOpcablo 30568 NrmCVeccnv 30608 ℋchba 30943 +ℎ cva 30944 ·ℎ csm 30945 normℎcno 30947 0ℎc0v 30948 |
| 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-cnex 11080 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 ax-pre-mulgt0 11101 ax-pre-sup 11102 ax-hilex 31023 ax-hfvadd 31024 ax-hvcom 31025 ax-hvass 31026 ax-hv0cl 31027 ax-hvaddid 31028 ax-hfvmul 31029 ax-hvmulid 31030 ax-hvmulass 31031 ax-hvdistr1 31032 ax-hvdistr2 31033 ax-hvmul0 31034 ax-hfi 31103 ax-his1 31106 ax-his2 31107 ax-his3 31108 ax-his4 31109 |
| 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-rmo 3348 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-pss 3919 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-tr 5204 df-id 5517 df-eprel 5522 df-po 5530 df-so 5531 df-fr 5575 df-we 5577 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-pred 6257 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 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-om 7807 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-er 8633 df-en 8882 df-dom 8883 df-sdom 8884 df-sup 9343 df-pnf 11166 df-mnf 11167 df-xr 11168 df-ltxr 11169 df-le 11170 df-sub 11364 df-neg 11365 df-div 11793 df-nn 12144 df-2 12206 df-3 12207 df-4 12208 df-n0 12400 df-z 12487 df-uz 12750 df-rp 12904 df-seq 13923 df-exp 13983 df-cj 15020 df-re 15021 df-im 15022 df-sqrt 15156 df-abs 15157 df-grpo 30517 df-gid 30518 df-ablo 30569 df-vc 30583 df-nv 30616 df-hnorm 30992 df-hvsub 30995 |
| This theorem is referenced by: hhva 31190 hh0v 31192 hhsm 31193 hhvs 31194 hhnm 31195 hhims 31196 hhmet 31198 hhmetdval 31200 hhip 31201 hhph 31202 hlimadd 31217 hhcau 31222 hhlm 31223 hhhl 31228 hhssabloilem 31285 hhsst 31290 hhshsslem1 31291 hhshsslem2 31292 hhsssh 31293 hhsssh2 31294 hhssvs 31296 occllem 31327 nmopsetretHIL 31888 hhlnoi 31924 hhnmoi 31925 hhbloi 31926 hh0oi 31927 nmopub2tHIL 31934 nmlnop0iHIL 32020 hmopidmchi 32175 |
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