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Mirrors > Home > HSE Home > Th. List > spansni | Structured version Visualization version GIF version |
Description: The span of a singleton in Hilbert space equals its closure. (Contributed by NM, 3-Jun-2004.) (New usage is discouraged.) |
Ref | Expression |
---|---|
spansn.1 | β’ π΄ β β |
Ref | Expression |
---|---|
spansni | β’ (spanβ{π΄}) = (β₯β(β₯β{π΄})) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | spansn.1 | . . 3 β’ π΄ β β | |
2 | snssi 4801 | . . 3 β’ (π΄ β β β {π΄} β β) | |
3 | spanssoc 30460 | . . 3 β’ ({π΄} β β β (spanβ{π΄}) β (β₯β(β₯β{π΄}))) | |
4 | 1, 2, 3 | mp2b 10 | . 2 β’ (spanβ{π΄}) β (β₯β(β₯β{π΄})) |
5 | 1 | elexi 3489 | . . . . . . . . 9 β’ π΄ β V |
6 | 5 | snss 4779 | . . . . . . . 8 β’ (π΄ β π¦ β {π΄} β π¦) |
7 | shmulcl 30329 | . . . . . . . . . 10 β’ ((π¦ β Sβ β§ π§ β β β§ π΄ β π¦) β (π§ Β·β π΄) β π¦) | |
8 | 7 | 3expia 1121 | . . . . . . . . 9 β’ ((π¦ β Sβ β§ π§ β β) β (π΄ β π¦ β (π§ Β·β π΄) β π¦)) |
9 | 8 | ancoms 459 | . . . . . . . 8 β’ ((π§ β β β§ π¦ β Sβ ) β (π΄ β π¦ β (π§ Β·β π΄) β π¦)) |
10 | 6, 9 | biimtrrid 242 | . . . . . . 7 β’ ((π§ β β β§ π¦ β Sβ ) β ({π΄} β π¦ β (π§ Β·β π΄) β π¦)) |
11 | eleq1 2820 | . . . . . . . 8 β’ (π₯ = (π§ Β·β π΄) β (π₯ β π¦ β (π§ Β·β π΄) β π¦)) | |
12 | 11 | imbi2d 340 | . . . . . . 7 β’ (π₯ = (π§ Β·β π΄) β (({π΄} β π¦ β π₯ β π¦) β ({π΄} β π¦ β (π§ Β·β π΄) β π¦))) |
13 | 10, 12 | syl5ibrcom 246 | . . . . . 6 β’ ((π§ β β β§ π¦ β Sβ ) β (π₯ = (π§ Β·β π΄) β ({π΄} β π¦ β π₯ β π¦))) |
14 | 13 | ralrimdva 3153 | . . . . 5 β’ (π§ β β β (π₯ = (π§ Β·β π΄) β βπ¦ β Sβ ({π΄} β π¦ β π₯ β π¦))) |
15 | 14 | rexlimiv 3147 | . . . 4 β’ (βπ§ β β π₯ = (π§ Β·β π΄) β βπ¦ β Sβ ({π΄} β π¦ β π₯ β π¦)) |
16 | 1 | h1de2ci 30667 | . . . 4 β’ (π₯ β (β₯β(β₯β{π΄})) β βπ§ β β π₯ = (π§ Β·β π΄)) |
17 | vex 3474 | . . . . . 6 β’ π₯ β V | |
18 | 17 | elspani 30654 | . . . . 5 β’ ({π΄} β β β (π₯ β (spanβ{π΄}) β βπ¦ β Sβ ({π΄} β π¦ β π₯ β π¦))) |
19 | 1, 2, 18 | mp2b 10 | . . . 4 β’ (π₯ β (spanβ{π΄}) β βπ¦ β Sβ ({π΄} β π¦ β π₯ β π¦)) |
20 | 15, 16, 19 | 3imtr4i 291 | . . 3 β’ (π₯ β (β₯β(β₯β{π΄})) β π₯ β (spanβ{π΄})) |
21 | 20 | ssriv 3979 | . 2 β’ (β₯β(β₯β{π΄})) β (spanβ{π΄}) |
22 | 4, 21 | eqssi 3991 | 1 β’ (spanβ{π΄}) = (β₯β(β₯β{π΄})) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β wb 205 β§ wa 396 = wceq 1541 β wcel 2106 βwral 3060 βwrex 3069 β wss 3941 {csn 4619 βcfv 6529 (class class class)co 7390 βcc 11087 βchba 30030 Β·β csm 30032 Sβ csh 30039 β₯cort 30041 spancspn 30043 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-rep 5275 ax-sep 5289 ax-nul 5296 ax-pow 5353 ax-pr 5417 ax-un 7705 ax-inf2 9615 ax-cc 10409 ax-cnex 11145 ax-resscn 11146 ax-1cn 11147 ax-icn 11148 ax-addcl 11149 ax-addrcl 11150 ax-mulcl 11151 ax-mulrcl 11152 ax-mulcom 11153 ax-addass 11154 ax-mulass 11155 ax-distr 11156 ax-i2m1 11157 ax-1ne0 11158 ax-1rid 11159 ax-rnegex 11160 ax-rrecex 11161 ax-cnre 11162 ax-pre-lttri 11163 ax-pre-lttrn 11164 ax-pre-ltadd 11165 ax-pre-mulgt0 11166 ax-pre-sup 11167 ax-addf 11168 ax-mulf 11169 ax-hilex 30110 ax-hfvadd 30111 ax-hvcom 30112 ax-hvass 30113 ax-hv0cl 30114 ax-hvaddid 30115 ax-hfvmul 30116 ax-hvmulid 30117 ax-hvmulass 30118 ax-hvdistr1 30119 ax-hvdistr2 30120 ax-hvmul0 30121 ax-hfi 30190 ax-his1 30193 ax-his2 30194 ax-his3 30195 ax-his4 30196 ax-hcompl 30313 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-rmo 3375 df-reu 3376 df-rab 3430 df-v 3472 df-sbc 3771 df-csb 3887 df-dif 3944 df-un 3946 df-in 3948 df-ss 3958 df-pss 3960 df-nul 4316 df-if 4520 df-pw 4595 df-sn 4620 df-pr 4622 df-tp 4624 df-op 4626 df-uni 4899 df-int 4941 df-iun 4989 df-iin 4990 df-br 5139 df-opab 5201 df-mpt 5222 df-tr 5256 df-id 5564 df-eprel 5570 df-po 5578 df-so 5579 df-fr 5621 df-se 5622 df-we 5623 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6286 df-ord 6353 df-on 6354 df-lim 6355 df-suc 6356 df-iota 6481 df-fun 6531 df-fn 6532 df-f 6533 df-f1 6534 df-fo 6535 df-f1o 6536 df-fv 6537 df-isom 6538 df-riota 7346 df-ov 7393 df-oprab 7394 df-mpo 7395 df-of 7650 df-om 7836 df-1st 7954 df-2nd 7955 df-supp 8126 df-frecs 8245 df-wrecs 8276 df-recs 8350 df-rdg 8389 df-1o 8445 df-2o 8446 df-oadd 8449 df-omul 8450 df-er 8683 df-map 8802 df-pm 8803 df-ixp 8872 df-en 8920 df-dom 8921 df-sdom 8922 df-fin 8923 df-fsupp 9342 df-fi 9385 df-sup 9416 df-inf 9417 df-oi 9484 df-card 9913 df-acn 9916 df-pnf 11229 df-mnf 11230 df-xr 11231 df-ltxr 11232 df-le 11233 df-sub 11425 df-neg 11426 df-div 11851 df-nn 12192 df-2 12254 df-3 12255 df-4 12256 df-5 12257 df-6 12258 df-7 12259 df-8 12260 df-9 12261 df-n0 12452 df-z 12538 df-dec 12657 df-uz 12802 df-q 12912 df-rp 12954 df-xneg 13071 df-xadd 13072 df-xmul 13073 df-ioo 13307 df-ico 13309 df-icc 13310 df-fz 13464 df-fzo 13607 df-fl 13736 df-seq 13946 df-exp 14007 df-hash 14270 df-cj 15025 df-re 15026 df-im 15027 df-sqrt 15161 df-abs 15162 df-clim 15411 df-rlim 15412 df-sum 15612 df-struct 17059 df-sets 17076 df-slot 17094 df-ndx 17106 df-base 17124 df-ress 17153 df-plusg 17189 df-mulr 17190 df-starv 17191 df-sca 17192 df-vsca 17193 df-ip 17194 df-tset 17195 df-ple 17196 df-ds 17198 df-unif 17199 df-hom 17200 df-cco 17201 df-rest 17347 df-topn 17348 df-0g 17366 df-gsum 17367 df-topgen 17368 df-pt 17369 df-prds 17372 df-xrs 17427 df-qtop 17432 df-imas 17433 df-xps 17435 df-mre 17509 df-mrc 17510 df-acs 17512 df-mgm 18540 df-sgrp 18589 df-mnd 18600 df-submnd 18645 df-mulg 18920 df-cntz 19144 df-cmn 19611 df-psmet 20865 df-xmet 20866 df-met 20867 df-bl 20868 df-mopn 20869 df-fbas 20870 df-fg 20871 df-cnfld 20874 df-top 22320 df-topon 22337 df-topsp 22359 df-bases 22373 df-cld 22447 df-ntr 22448 df-cls 22449 df-nei 22526 df-cn 22655 df-cnp 22656 df-lm 22657 df-haus 22743 df-tx 22990 df-hmeo 23183 df-fil 23274 df-fm 23366 df-flim 23367 df-flf 23368 df-xms 23750 df-ms 23751 df-tms 23752 df-cfil 24696 df-cau 24697 df-cmet 24698 df-grpo 29604 df-gid 29605 df-ginv 29606 df-gdiv 29607 df-ablo 29656 df-vc 29670 df-nv 29703 df-va 29706 df-ba 29707 df-sm 29708 df-0v 29709 df-vs 29710 df-nmcv 29711 df-ims 29712 df-dip 29812 df-ssp 29833 df-ph 29924 df-cbn 29974 df-hnorm 30079 df-hba 30080 df-hvsub 30082 df-hlim 30083 df-hcau 30084 df-sh 30318 df-ch 30332 df-oc 30363 df-ch0 30364 df-span 30420 |
This theorem is referenced by: elspansni 30669 spansn 30670 |
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