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| Mirrors > Home > MPE Home > Th. List > minveclem4b | Structured version Visualization version GIF version | ||
| Description: Lemma for minvec 25626. The convergent point of the Cauchy sequence 𝐹 is a member of the base space. (Contributed by Mario Carneiro, 16-Jun-2014.) (Revised by Mario Carneiro, 15-Oct-2015.) |
| Ref | Expression |
|---|---|
| minvec.x | ⊢ 𝑋 = (Base‘𝑈) |
| minvec.m | ⊢ − = (-g‘𝑈) |
| minvec.n | ⊢ 𝑁 = (norm‘𝑈) |
| minvec.u | ⊢ (𝜑 → 𝑈 ∈ ℂPreHil) |
| minvec.y | ⊢ (𝜑 → 𝑌 ∈ (LSubSp‘𝑈)) |
| minvec.w | ⊢ (𝜑 → (𝑈 ↾s 𝑌) ∈ CMetSp) |
| minvec.a | ⊢ (𝜑 → 𝐴 ∈ 𝑋) |
| minvec.j | ⊢ 𝐽 = (TopOpen‘𝑈) |
| minvec.r | ⊢ 𝑅 = ran (𝑦 ∈ 𝑌 ↦ (𝑁‘(𝐴 − 𝑦))) |
| minvec.s | ⊢ 𝑆 = inf(𝑅, ℝ, < ) |
| minvec.d | ⊢ 𝐷 = ((dist‘𝑈) ↾ (𝑋 × 𝑋)) |
| minvec.f | ⊢ 𝐹 = ran (𝑟 ∈ ℝ+ ↦ {𝑦 ∈ 𝑌 ∣ ((𝐴𝐷𝑦)↑2) ≤ ((𝑆↑2) + 𝑟)}) |
| minvec.p | ⊢ 𝑃 = ∪ (𝐽 fLim (𝑋filGen𝐹)) |
| Ref | Expression |
|---|---|
| minveclem4b | ⊢ (𝜑 → 𝑃 ∈ 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | minvec.y | . . 3 ⊢ (𝜑 → 𝑌 ∈ (LSubSp‘𝑈)) | |
| 2 | minvec.x | . . . 4 ⊢ 𝑋 = (Base‘𝑈) | |
| 3 | eqid 2765 | . . . 4 ⊢ (LSubSp‘𝑈) = (LSubSp‘𝑈) | |
| 4 | 2, 3 | lssss 21087 | . . 3 ⊢ (𝑌 ∈ (LSubSp‘𝑈) → 𝑌 ⊆ 𝑋) |
| 5 | 1, 4 | syl 18 | . 2 ⊢ (𝜑 → 𝑌 ⊆ 𝑋) |
| 6 | minvec.m | . . . 4 ⊢ − = (-g‘𝑈) | |
| 7 | minvec.n | . . . 4 ⊢ 𝑁 = (norm‘𝑈) | |
| 8 | minvec.u | . . . 4 ⊢ (𝜑 → 𝑈 ∈ ℂPreHil) | |
| 9 | minvec.w | . . . 4 ⊢ (𝜑 → (𝑈 ↾s 𝑌) ∈ CMetSp) | |
| 10 | minvec.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ 𝑋) | |
| 11 | minvec.j | . . . 4 ⊢ 𝐽 = (TopOpen‘𝑈) | |
| 12 | minvec.r | . . . 4 ⊢ 𝑅 = ran (𝑦 ∈ 𝑌 ↦ (𝑁‘(𝐴 − 𝑦))) | |
| 13 | minvec.s | . . . 4 ⊢ 𝑆 = inf(𝑅, ℝ, < ) | |
| 14 | minvec.d | . . . 4 ⊢ 𝐷 = ((dist‘𝑈) ↾ (𝑋 × 𝑋)) | |
| 15 | minvec.f | . . . 4 ⊢ 𝐹 = ran (𝑟 ∈ ℝ+ ↦ {𝑦 ∈ 𝑌 ∣ ((𝐴𝐷𝑦)↑2) ≤ ((𝑆↑2) + 𝑟)}) | |
| 16 | minvec.p | . . . 4 ⊢ 𝑃 = ∪ (𝐽 fLim (𝑋filGen𝐹)) | |
| 17 | 2, 6, 7, 8, 1, 9, 10, 11, 12, 13, 14, 15, 16 | minveclem4a 25620 | . . 3 ⊢ (𝜑 → 𝑃 ∈ ((𝐽 fLim (𝑋filGen𝐹)) ∩ 𝑌)) |
| 18 | 17 | elin2d 4158 | . 2 ⊢ (𝜑 → 𝑃 ∈ 𝑌) |
| 19 | 5, 18 | sseldd 3939 | 1 ⊢ (𝜑 → 𝑃 ∈ 𝑋) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2146 {crab 3418 ⊆ wss 3906 ∪ cuni 4874 class class class wbr 5111 ↦ cmpt 5194 × cxp 5661 ran crn 5664 ↾ cres 5665 ‘cfv 6540 (class class class)co 7416 infcinf 9404 ℝcr 11110 + caddc 11114 < clt 11254 ≤ cle 11255 2c2 12306 ℝ+crp 13028 ↑cexp 14111 Basecbs 17287 ↾s cress 17308 distcds 17337 TopOpenctopn 17492 -gcsg 19026 LSubSpclss 21082 filGencfg 21541 fLim cflim 24122 normcnm 24764 ℂPreHilccph 25356 CMetSpccms 25522 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7738 ax-cnex 11167 ax-resscn 11168 ax-1cn 11169 ax-icn 11170 ax-addcl 11171 ax-addrcl 11172 ax-mulcl 11173 ax-mulrcl 11174 ax-mulcom 11175 ax-addass 11176 ax-mulass 11177 ax-distr 11178 ax-i2m1 11179 ax-1ne0 11180 ax-1rid 11181 ax-rnegex 11182 ax-rrecex 11183 ax-cnre 11184 ax-pre-lttri 11185 ax-pre-lttrn 11186 ax-pre-ltadd 11187 ax-pre-mulgt0 11188 ax-pre-sup 11189 ax-addf 11190 ax-mulf 11191 |
| 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 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4875 df-int 4915 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7865 df-1st 7988 df-2nd 7989 df-tpos 8224 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-er 8696 df-map 8828 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-fi 9374 df-sup 9405 df-inf 9406 df-pnf 11256 df-mnf 11257 df-xr 11258 df-ltxr 11259 df-le 11260 df-sub 11454 df-neg 11455 df-div 11883 df-nn 12245 df-2 12314 df-3 12315 df-4 12316 df-5 12317 df-6 12318 df-7 12319 df-8 12320 df-9 12321 df-n0 12516 df-z 12603 df-dec 12724 df-uz 12875 df-q 12985 df-rp 13029 df-xneg 13149 df-xadd 13150 df-xmul 13151 df-ico 13390 df-icc 13391 df-fz 13548 df-seq 14052 df-exp 14112 df-cj 15170 df-re 15171 df-im 15172 df-sqrt 15306 df-abs 15307 df-struct 17225 df-sets 17242 df-slot 17260 df-ndx 17272 df-base 17288 df-ress 17309 df-plusg 17341 df-mulr 17342 df-starv 17343 df-sca 17344 df-vsca 17345 df-ip 17346 df-tset 17347 df-ple 17348 df-ds 17350 df-unif 17351 df-rest 17493 df-0g 17512 df-topgen 17514 df-mgm 18716 df-sgrp 18799 df-mnd 18815 df-mhm 18865 df-grp 19027 df-minusg 19028 df-sbg 19029 df-mulg 19158 df-subg 19213 df-ghm 19308 df-cmn 19876 df-abl 19877 df-mgp 20241 df-rng 20255 df-ur 20288 df-ring 20341 df-cring 20342 df-oppr 20445 df-dvdsr 20465 df-unit 20466 df-invr 20496 df-dvr 20509 df-rhm 20580 df-subrg 20699 df-drng 20859 df-staf 20972 df-srng 20973 df-lmod 21013 df-lss 21083 df-lmhm 21173 df-lvec 21254 df-sra 21324 df-rgmod 21325 df-psmet 21544 df-xmet 21545 df-met 21546 df-bl 21547 df-mopn 21548 df-fbas 21549 df-fg 21550 df-cnfld 21553 df-phl 21806 df-top 23081 df-topon 23098 df-topsp 23120 df-bases 23133 df-ntr 23207 df-nei 23285 df-haus 23502 df-fil 24034 df-flim 24127 df-xms 24508 df-ms 24509 df-nm 24770 df-ngp 24771 df-nlm 24774 df-clm 25253 df-cph 25358 df-cfil 25445 df-cmet 25447 df-cms 25525 |
| This theorem is used by: minveclem4 25622 |
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