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| Mirrors > Home > MPE Home > Th. List > cphnmf | Structured version Visualization version GIF version | ||
| Description: The norm of a vector is a member of the scalar field in a subcomplex pre-Hilbert space. (Contributed by Mario Carneiro, 9-Oct-2015.) |
| Ref | Expression |
|---|---|
| nmsq.v | β’ π = (Baseβπ) |
| nmsq.h | β’ , = (Β·πβπ) |
| nmsq.n | β’ π = (normβπ) |
| cphnmcl.f | β’ πΉ = (Scalarβπ) |
| cphnmcl.k | β’ πΎ = (BaseβπΉ) |
| Ref | Expression |
|---|---|
| cphnmf | β’ (π β βPreHil β π:πβΆπΎ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nmsq.v | . . 3 β’ π = (Baseβπ) | |
| 2 | nmsq.h | . . 3 β’ , = (Β·πβπ) | |
| 3 | nmsq.n | . . 3 β’ π = (normβπ) | |
| 4 | 1, 2, 3 | cphnmfval 25133 | . 2 β’ (π β βPreHil β π = (π₯ β π β¦ (ββ(π₯ , π₯)))) |
| 5 | simpl 482 | . . 3 β’ ((π β βPreHil β§ π₯ β π) β π β βPreHil) | |
| 6 | cphphl 25112 | . . . . 5 β’ (π β βPreHil β π β PreHil) | |
| 7 | 6 | adantr 480 | . . . 4 β’ ((π β βPreHil β§ π₯ β π) β π β PreHil) |
| 8 | simpr 484 | . . . 4 β’ ((π β βPreHil β§ π₯ β π) β π₯ β π) | |
| 9 | cphnmcl.f | . . . . 5 β’ πΉ = (Scalarβπ) | |
| 10 | cphnmcl.k | . . . . 5 β’ πΎ = (BaseβπΉ) | |
| 11 | 9, 2, 1, 10 | ipcl 21565 | . . . 4 β’ ((π β PreHil β§ π₯ β π β§ π₯ β π) β (π₯ , π₯) β πΎ) |
| 12 | 7, 8, 8, 11 | syl3anc 1369 | . . 3 β’ ((π β βPreHil β§ π₯ β π) β (π₯ , π₯) β πΎ) |
| 13 | 1, 2, 3 | nmsq 25135 | . . . 4 β’ ((π β βPreHil β§ π₯ β π) β ((πβπ₯)β2) = (π₯ , π₯)) |
| 14 | cphngp 25114 | . . . . . 6 β’ (π β βPreHil β π β NrmGrp) | |
| 15 | 1, 3 | nmcl 24538 | . . . . . 6 β’ ((π β NrmGrp β§ π₯ β π) β (πβπ₯) β β) |
| 16 | 14, 15 | sylan 579 | . . . . 5 β’ ((π β βPreHil β§ π₯ β π) β (πβπ₯) β β) |
| 17 | 16 | resqcld 14122 | . . . 4 β’ ((π β βPreHil β§ π₯ β π) β ((πβπ₯)β2) β β) |
| 18 | 13, 17 | eqeltrrd 2830 | . . 3 β’ ((π β βPreHil β§ π₯ β π) β (π₯ , π₯) β β) |
| 19 | 16 | sqge0d 14134 | . . . 4 β’ ((π β βPreHil β§ π₯ β π) β 0 β€ ((πβπ₯)β2)) |
| 20 | 19, 13 | breqtrd 5174 | . . 3 β’ ((π β βPreHil β§ π₯ β π) β 0 β€ (π₯ , π₯)) |
| 21 | 9, 10 | cphsqrtcl 25125 | . . 3 β’ ((π β βPreHil β§ ((π₯ , π₯) β πΎ β§ (π₯ , π₯) β β β§ 0 β€ (π₯ , π₯))) β (ββ(π₯ , π₯)) β πΎ) |
| 22 | 5, 12, 18, 20, 21 | syl13anc 1370 | . 2 β’ ((π β βPreHil β§ π₯ β π) β (ββ(π₯ , π₯)) β πΎ) |
| 23 | 4, 22 | fmpt3d 7126 | 1 β’ (π β βPreHil β π:πβΆπΎ) |
| Colors of variables: wff setvar class |
| Syntax hints: β wi 4 β§ wa 395 = wceq 1534 β wcel 2099 class class class wbr 5148 βΆwf 6544 βcfv 6548 (class class class)co 7420 βcr 11138 0cc0 11139 β€ cle 11280 2c2 12298 βcexp 14059 βcsqrt 15213 Basecbs 17180 Scalarcsca 17236 Β·πcip 17238 PreHilcphl 21556 normcnm 24498 NrmGrpcngp 24499 βPreHilccph 25107 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2167 ax-ext 2699 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5365 ax-pr 5429 ax-un 7740 ax-cnex 11195 ax-resscn 11196 ax-1cn 11197 ax-icn 11198 ax-addcl 11199 ax-addrcl 11200 ax-mulcl 11201 ax-mulrcl 11202 ax-mulcom 11203 ax-addass 11204 ax-mulass 11205 ax-distr 11206 ax-i2m1 11207 ax-1ne0 11208 ax-1rid 11209 ax-rnegex 11210 ax-rrecex 11211 ax-cnre 11212 ax-pre-lttri 11213 ax-pre-lttrn 11214 ax-pre-ltadd 11215 ax-pre-mulgt0 11216 ax-pre-sup 11217 ax-addf 11218 ax-mulf 11219 |
| This theorem depends on definitions: df-bi 206 df-an 396 df-or 847 df-3or 1086 df-3an 1087 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2530 df-eu 2559 df-clab 2706 df-cleq 2720 df-clel 2806 df-nfc 2881 df-ne 2938 df-nel 3044 df-ral 3059 df-rex 3068 df-rmo 3373 df-reu 3374 df-rab 3430 df-v 3473 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-pss 3966 df-nul 4324 df-if 4530 df-pw 4605 df-sn 4630 df-pr 4632 df-tp 4634 df-op 4636 df-uni 4909 df-iun 4998 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5576 df-eprel 5582 df-po 5590 df-so 5591 df-fr 5633 df-we 5635 df-xp 5684 df-rel 5685 df-cnv 5686 df-co 5687 df-dm 5688 df-rn 5689 df-res 5690 df-ima 5691 df-pred 6305 df-ord 6372 df-on 6373 df-lim 6374 df-suc 6375 df-iota 6500 df-fun 6550 df-fn 6551 df-f 6552 df-f1 6553 df-fo 6554 df-f1o 6555 df-fv 6556 df-riota 7376 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7871 df-1st 7993 df-2nd 7994 df-tpos 8232 df-frecs 8287 df-wrecs 8318 df-recs 8392 df-rdg 8431 df-1o 8487 df-er 8725 df-map 8847 df-en 8965 df-dom 8966 df-sdom 8967 df-fin 8968 df-sup 9466 df-inf 9467 df-pnf 11281 df-mnf 11282 df-xr 11283 df-ltxr 11284 df-le 11285 df-sub 11477 df-neg 11478 df-div 11903 df-nn 12244 df-2 12306 df-3 12307 df-4 12308 df-5 12309 df-6 12310 df-7 12311 df-8 12312 df-9 12313 df-n0 12504 df-z 12590 df-dec 12709 df-uz 12854 df-q 12964 df-rp 13008 df-xneg 13125 df-xadd 13126 df-xmul 13127 df-ico 13363 df-fz 13518 df-seq 14000 df-exp 14060 df-cj 15079 df-re 15080 df-im 15081 df-sqrt 15215 df-abs 15216 df-struct 17116 df-sets 17133 df-slot 17151 df-ndx 17163 df-base 17181 df-ress 17210 df-plusg 17246 df-mulr 17247 df-starv 17248 df-sca 17249 df-vsca 17250 df-ip 17251 df-tset 17252 df-ple 17253 df-ds 17255 df-unif 17256 df-0g 17423 df-topgen 17425 df-mgm 18600 df-sgrp 18679 df-mnd 18695 df-grp 18893 df-minusg 18894 df-subg 19078 df-ghm 19168 df-cmn 19737 df-abl 19738 df-mgp 20075 df-rng 20093 df-ur 20122 df-ring 20175 df-cring 20176 df-oppr 20273 df-dvdsr 20296 df-unit 20297 df-subrg 20508 df-drng 20626 df-lmhm 20907 df-lvec 20988 df-sra 21058 df-rgmod 21059 df-psmet 21271 df-xmet 21272 df-met 21273 df-bl 21274 df-mopn 21275 df-cnfld 21280 df-phl 21558 df-top 22809 df-topon 22826 df-topsp 22848 df-bases 22862 df-xms 24239 df-ms 24240 df-nm 24504 df-ngp 24505 df-nlm 24508 df-cph 25109 |
| This theorem is referenced by: cphnmcl 25137 |
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