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| Mirrors > Home > HSE Home > Th. List > hlim0 | Structured version Visualization version GIF version | ||
| Description: The zero sequence in Hilbert space converges to the zero vector. (Contributed by NM, 17-Aug-1999.) (Proof shortened by Mario Carneiro, 14-May-2014.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| hlim0 | ⊢ (ℕ × {0ℎ}) ⇝𝑣 0ℎ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-hv0cl 31092 | . . . 4 ⊢ 0ℎ ∈ ℋ | |
| 2 | 1 | fconst6 6717 | . . 3 ⊢ (ℕ × {0ℎ}):ℕ⟶ ℋ |
| 3 | ax-hilex 31088 | . . . 4 ⊢ ℋ ∈ V | |
| 4 | nnex 12171 | . . . 4 ⊢ ℕ ∈ V | |
| 5 | 3, 4 | elmap 8809 | . . 3 ⊢ ((ℕ × {0ℎ}) ∈ ( ℋ ↑m ℕ) ↔ (ℕ × {0ℎ}):ℕ⟶ ℋ) |
| 6 | 2, 5 | mpbir 232 | . 2 ⊢ (ℕ × {0ℎ}) ∈ ( ℋ ↑m ℕ) |
| 7 | eqid 2739 | . . . . 5 ⊢ 〈〈 +ℎ , ·ℎ 〉, normℎ〉 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 | |
| 8 | eqid 2739 | . . . . 5 ⊢ (IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) = (IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) | |
| 9 | 7, 8 | hhxmet 31264 | . . . 4 ⊢ (IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) ∈ (∞Met‘ ℋ) |
| 10 | eqid 2739 | . . . . 5 ⊢ (MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)) = (MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)) | |
| 11 | 10 | mopntopon 24422 | . . . 4 ⊢ ((IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) ∈ (∞Met‘ ℋ) → (MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)) ∈ (TopOn‘ ℋ)) |
| 12 | 9, 11 | ax-mp 5 | . . 3 ⊢ (MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)) ∈ (TopOn‘ ℋ) |
| 13 | 1z 12548 | . . 3 ⊢ 1 ∈ ℤ | |
| 14 | nnuz 12818 | . . . 4 ⊢ ℕ = (ℤ≥‘1) | |
| 15 | 14 | lmconst 23244 | . . 3 ⊢ (((MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)) ∈ (TopOn‘ ℋ) ∧ 0ℎ ∈ ℋ ∧ 1 ∈ ℤ) → (ℕ × {0ℎ})(⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)))0ℎ) |
| 16 | 12, 1, 13, 15 | mp3an 1469 | . 2 ⊢ (ℕ × {0ℎ})(⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)))0ℎ |
| 17 | 7, 8, 10 | hhlm 31288 | . . . 4 ⊢ ⇝𝑣 = ((⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉))) ↾ ( ℋ ↑m ℕ)) |
| 18 | 17 | breqi 5078 | . . 3 ⊢ ((ℕ × {0ℎ}) ⇝𝑣 0ℎ ↔ (ℕ × {0ℎ})((⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉))) ↾ ( ℋ ↑m ℕ))0ℎ) |
| 19 | 1 | elexi 3453 | . . . 4 ⊢ 0ℎ ∈ V |
| 20 | 19 | brresi 5940 | . . 3 ⊢ ((ℕ × {0ℎ})((⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉))) ↾ ( ℋ ↑m ℕ))0ℎ ↔ ((ℕ × {0ℎ}) ∈ ( ℋ ↑m ℕ) ∧ (ℕ × {0ℎ})(⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)))0ℎ)) |
| 21 | 18, 20 | bitri 276 | . 2 ⊢ ((ℕ × {0ℎ}) ⇝𝑣 0ℎ ↔ ((ℕ × {0ℎ}) ∈ ( ℋ ↑m ℕ) ∧ (ℕ × {0ℎ})(⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)))0ℎ)) |
| 22 | 6, 16, 21 | mpbir2an 717 | 1 ⊢ (ℕ × {0ℎ}) ⇝𝑣 0ℎ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 396 ∈ wcel 2119 {csn 4555 〈cop 4561 class class class wbr 5072 × cxp 5616 ↾ cres 5620 ⟶wf 6481 ‘cfv 6485 (class class class)co 7356 ↑m cmap 8763 1c1 11030 ℕcn 12165 ℤcz 12515 ∞Metcxmet 21332 MetOpencmopn 21337 TopOnctopon 22893 ⇝𝑡clm 23209 IndMetcims 30680 ℋchba 31008 +ℎ cva 31009 ·ℎ csm 31010 normℎcno 31012 0ℎc0v 31013 ⇝𝑣 chli 31016 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-rep 5199 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 ax-pre-sup 11107 ax-addf 11108 ax-mulf 11109 ax-hilex 31088 ax-hfvadd 31089 ax-hvcom 31090 ax-hvass 31091 ax-hv0cl 31092 ax-hvaddid 31093 ax-hfvmul 31094 ax-hvmulid 31095 ax-hvmulass 31096 ax-hvdistr1 31097 ax-hvdistr2 31098 ax-hvmul0 31099 ax-hfi 31168 ax-his1 31171 ax-his2 31172 ax-his3 31173 ax-his4 31174 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-rmo 3344 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3903 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-tr 5180 df-id 5513 df-eprel 5518 df-po 5526 df-so 5527 df-fr 5571 df-we 5573 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-pred 6252 df-ord 6313 df-on 6314 df-lim 6315 df-suc 6316 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-er 8633 df-map 8765 df-pm 8766 df-en 8884 df-dom 8885 df-sdom 8886 df-sup 9345 df-inf 9346 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-div 11799 df-nn 12166 df-2 12235 df-3 12236 df-4 12237 df-n0 12429 df-z 12516 df-uz 12780 df-q 12890 df-rp 12934 df-xneg 13054 df-xadd 13055 df-xmul 13056 df-seq 13955 df-exp 14015 df-cj 15052 df-re 15053 df-im 15054 df-sqrt 15188 df-abs 15189 df-topgen 17397 df-psmet 21339 df-xmet 21340 df-met 21341 df-bl 21342 df-mopn 21343 df-top 22877 df-topon 22894 df-bases 22929 df-lm 23212 df-grpo 30582 df-gid 30583 df-ginv 30584 df-gdiv 30585 df-ablo 30634 df-vc 30648 df-nv 30681 df-va 30684 df-ba 30685 df-sm 30686 df-0v 30687 df-vs 30688 df-nmcv 30689 df-ims 30690 df-hnorm 31057 df-hvsub 31060 df-hlim 31061 |
| This theorem is referenced by: hsn0elch 31337 |
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