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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 31614 | . . . 4 ⊢ 0ℎ ∈ ℋ | |
| 2 | 1 | fconst6 6777 | . . 3 ⊢ (ℕ × {0ℎ}):ℕ⟶ ℋ |
| 3 | ax-hilex 31610 | . . . 4 ⊢ ℋ ∈ V | |
| 4 | nnex 12348 | . . . 4 ⊢ ℕ ∈ V | |
| 5 | 3, 4 | elmap 8906 | . . 3 ⊢ ((ℕ × {0ℎ}) ∈ ( ℋ ↑m ℕ) ↔ (ℕ × {0ℎ}):ℕ⟶ ℋ) |
| 6 | 2, 5 | mpbir 234 | . 2 ⊢ (ℕ × {0ℎ}) ∈ ( ℋ ↑m ℕ) |
| 7 | eqid 2760 | . . . . 5 ⊢ 〈〈 +ℎ , ·ℎ 〉, normℎ〉 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 | |
| 8 | eqid 2760 | . . . . 5 ⊢ (IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) = (IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) | |
| 9 | 7, 8 | hhxmet 31786 | . . . 4 ⊢ (IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) ∈ (∞Met‘ ℋ) |
| 10 | eqid 2760 | . . . . 5 ⊢ (MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)) = (MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)) | |
| 11 | 10 | mopntopon 24767 | . . . 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 12733 | . . 3 ⊢ 1 ∈ ℤ | |
| 14 | nnuz 13011 | . . . 4 ⊢ ℕ = (ℤ≥‘1) | |
| 15 | 14 | lmconst 23588 | . . 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 1490 | . 2 ⊢ (ℕ × {0ℎ})(⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)))0ℎ |
| 17 | 7, 8, 10 | hhlm 31810 | . . . 4 ⊢ ⇝𝑣 = ((⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉))) ↾ ( ℋ ↑m ℕ)) |
| 18 | 17 | breqi 5108 | . . 3 ⊢ ((ℕ × {0ℎ}) ⇝𝑣 0ℎ ↔ (ℕ × {0ℎ})((⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉))) ↾ ( ℋ ↑m ℕ))0ℎ) |
| 19 | 1 | elexi 3472 | . . . 4 ⊢ 0ℎ ∈ V |
| 20 | 19 | brresi 5980 | . . 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 278 | . 2 ⊢ ((ℕ × {0ℎ}) ⇝𝑣 0ℎ ↔ ((ℕ × {0ℎ}) ∈ ( ℋ ↑m ℕ) ∧ (ℕ × {0ℎ})(⇝𝑡‘(MetOpen‘(IndMet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉)))0ℎ)) |
| 22 | 6, 16, 21 | mpbir2an 724 | 1 ⊢ (ℕ × {0ℎ}) ⇝𝑣 0ℎ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∧ wa 401 ∈ wcel 2144 {csn 4584 〈cop 4834 class class class wbr 5102 × cxp 5649 ↾ cres 5653 ⟶wf 6539 ‘cfv 6543 (class class class)co 7424 ↑m cmap 8854 1c1 11208 ℕcn 12342 ℤcz 12700 ∞Metcxmet 21672 MetOpencmopn 21677 TopOnctopon 23237 ⇝𝑡clm 23553 IndMetcims 31202 ℋchba 31530 +ℎ cva 31531 ·ℎ csm 31532 normℎcno 31534 0ℎc0v 31535 ⇝𝑣 chli 31538 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5327 ax-pr 5391 ax-un 7755 ax-cnex 11263 ax-resscn 11264 ax-1cn 11265 ax-icn 11266 ax-addcl 11267 ax-addrcl 11268 ax-mulcl 11269 ax-mulrcl 11270 ax-mulcom 11271 ax-addass 11272 ax-mulass 11273 ax-distr 11274 ax-i2m1 11275 ax-1ne0 11276 ax-1rid 11277 ax-rnegex 11278 ax-rrecex 11279 ax-cnre 11280 ax-pre-lttri 11281 ax-pre-lttrn 11282 ax-pre-ltadd 11283 ax-pre-mulgt0 11284 ax-pre-sup 11285 ax-addf 11286 ax-mulf 11287 ax-hilex 31610 ax-hfvadd 31611 ax-hvcom 31612 ax-hvass 31613 ax-hv0cl 31614 ax-hvaddid 31615 ax-hfvmul 31616 ax-hvmulid 31617 ax-hvmulass 31618 ax-hvdistr1 31619 ax-hvdistr2 31620 ax-hvmul0 31621 ax-hfi 31690 ax-his1 31693 ax-his2 31694 ax-his3 31695 ax-his4 31696 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6307 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-mpo 7429 df-om 7882 df-1st 8005 df-2nd 8006 df-frecs 8306 df-wrecs 8337 df-recs 8386 df-rdg 8425 df-er 8724 df-map 8856 df-pm 8857 df-en 8981 df-dom 8982 df-sdom 8983 df-sup 9441 df-inf 9442 df-pnf 11352 df-mnf 11353 df-xr 11354 df-ltxr 11355 df-le 11356 df-sub 11550 df-neg 11551 df-div 11981 df-nn 12343 df-2 12412 df-3 12413 df-4 12414 df-n0 12614 df-z 12701 df-uz 12973 df-q 13083 df-rp 13128 df-xneg 13248 df-xadd 13249 df-xmul 13250 df-seq 14152 df-exp 14212 df-cj 15275 df-re 15276 df-im 15277 df-sqrt 15411 df-abs 15412 df-topgen 17623 df-psmet 21679 df-xmet 21680 df-met 21681 df-bl 21682 df-mopn 21683 df-top 23221 df-topon 23238 df-bases 23273 df-lm 23556 df-grpo 31104 df-gid 31105 df-ginv 31106 df-gdiv 31107 df-ablo 31156 df-vc 31170 df-nv 31203 df-va 31206 df-ba 31207 df-sm 31208 df-0v 31209 df-vs 31210 df-nmcv 31211 df-ims 31212 df-hnorm 31579 df-hvsub 31582 df-hlim 31583 |
| This theorem is used by: hsn0elch 31859 |
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