| Hilbert Space Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > HSE Home > Th. List > rnbra | Structured version Visualization version GIF version | ||
| Description: The set of bras equals the set of continuous linear functionals. (Contributed by NM, 26-May-2006.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| rnbra | ⊢ ran bra = (LinFn ∩ ContFn) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lnfncnbd 32387 | . . . 4 ⊢ (𝑡 ∈ LinFn → (𝑡 ∈ ContFn ↔ (normfn‘𝑡) ∈ ℝ)) | |
| 2 | 1 | pm5.32i 584 | . . 3 ⊢ ((𝑡 ∈ LinFn ∧ 𝑡 ∈ ContFn) ↔ (𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ)) |
| 3 | elin 3922 | . . 3 ⊢ (𝑡 ∈ (LinFn ∩ ContFn) ↔ (𝑡 ∈ LinFn ∧ 𝑡 ∈ ContFn)) | |
| 4 | ax-hilex 31329 | . . . . . . 7 ⊢ ℋ ∈ V | |
| 5 | 4 | mptex 7223 | . . . . . 6 ⊢ (𝑦 ∈ ℋ ↦ (𝑦 ·ih 𝑥)) ∈ V |
| 6 | df-bra 32180 | . . . . . 6 ⊢ bra = (𝑥 ∈ ℋ ↦ (𝑦 ∈ ℋ ↦ (𝑦 ·ih 𝑥))) | |
| 7 | 5, 6 | fnmpti 6680 | . . . . 5 ⊢ bra Fn ℋ |
| 8 | fvelrnb 6943 | . . . . 5 ⊢ (bra Fn ℋ → (𝑡 ∈ ran bra ↔ ∃𝑥 ∈ ℋ (bra‘𝑥) = 𝑡)) | |
| 9 | 7, 8 | ax-mp 5 | . . . 4 ⊢ (𝑡 ∈ ran bra ↔ ∃𝑥 ∈ ℋ (bra‘𝑥) = 𝑡) |
| 10 | bralnfn 32278 | . . . . . . . 8 ⊢ (𝑥 ∈ ℋ → (bra‘𝑥) ∈ LinFn) | |
| 11 | brabn 32436 | . . . . . . . 8 ⊢ (𝑥 ∈ ℋ → (normfn‘(bra‘𝑥)) ∈ ℝ) | |
| 12 | 10, 11 | jca 520 | . . . . . . 7 ⊢ (𝑥 ∈ ℋ → ((bra‘𝑥) ∈ LinFn ∧ (normfn‘(bra‘𝑥)) ∈ ℝ)) |
| 13 | eleq1 2851 | . . . . . . . 8 ⊢ ((bra‘𝑥) = 𝑡 → ((bra‘𝑥) ∈ LinFn ↔ 𝑡 ∈ LinFn)) | |
| 14 | fveq2 6883 | . . . . . . . . 9 ⊢ ((bra‘𝑥) = 𝑡 → (normfn‘(bra‘𝑥)) = (normfn‘𝑡)) | |
| 15 | 14 | eleq1d 2848 | . . . . . . . 8 ⊢ ((bra‘𝑥) = 𝑡 → ((normfn‘(bra‘𝑥)) ∈ ℝ ↔ (normfn‘𝑡) ∈ ℝ)) |
| 16 | 13, 15 | anbi12d 643 | . . . . . . 7 ⊢ ((bra‘𝑥) = 𝑡 → (((bra‘𝑥) ∈ LinFn ∧ (normfn‘(bra‘𝑥)) ∈ ℝ) ↔ (𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ))) |
| 17 | 12, 16 | syl5ibcom 248 | . . . . . 6 ⊢ (𝑥 ∈ ℋ → ((bra‘𝑥) = 𝑡 → (𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ))) |
| 18 | 17 | rexlimiv 3159 | . . . . 5 ⊢ (∃𝑥 ∈ ℋ (bra‘𝑥) = 𝑡 → (𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ)) |
| 19 | riesz1 32395 | . . . . . . 7 ⊢ (𝑡 ∈ LinFn → ((normfn‘𝑡) ∈ ℝ ↔ ∃𝑥 ∈ ℋ ∀𝑦 ∈ ℋ (𝑡‘𝑦) = (𝑦 ·ih 𝑥))) | |
| 20 | 19 | biimpa 481 | . . . . . 6 ⊢ ((𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ) → ∃𝑥 ∈ ℋ ∀𝑦 ∈ ℋ (𝑡‘𝑦) = (𝑦 ·ih 𝑥)) |
| 21 | braval 32274 | . . . . . . . . . . 11 ⊢ ((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) → ((bra‘𝑥)‘𝑦) = (𝑦 ·ih 𝑥)) | |
| 22 | eqtr3 2785 | . . . . . . . . . . . 12 ⊢ ((((bra‘𝑥)‘𝑦) = (𝑦 ·ih 𝑥) ∧ (𝑡‘𝑦) = (𝑦 ·ih 𝑥)) → ((bra‘𝑥)‘𝑦) = (𝑡‘𝑦)) | |
| 23 | 22 | ex 417 | . . . . . . . . . . 11 ⊢ (((bra‘𝑥)‘𝑦) = (𝑦 ·ih 𝑥) → ((𝑡‘𝑦) = (𝑦 ·ih 𝑥) → ((bra‘𝑥)‘𝑦) = (𝑡‘𝑦))) |
| 24 | 21, 23 | syl 18 | . . . . . . . . . 10 ⊢ ((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) → ((𝑡‘𝑦) = (𝑦 ·ih 𝑥) → ((bra‘𝑥)‘𝑦) = (𝑡‘𝑦))) |
| 25 | 24 | ralimdva 3177 | . . . . . . . . 9 ⊢ (𝑥 ∈ ℋ → (∀𝑦 ∈ ℋ (𝑡‘𝑦) = (𝑦 ·ih 𝑥) → ∀𝑦 ∈ ℋ ((bra‘𝑥)‘𝑦) = (𝑡‘𝑦))) |
| 26 | 25 | adantl 486 | . . . . . . . 8 ⊢ (((𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ) ∧ 𝑥 ∈ ℋ) → (∀𝑦 ∈ ℋ (𝑡‘𝑦) = (𝑦 ·ih 𝑥) → ∀𝑦 ∈ ℋ ((bra‘𝑥)‘𝑦) = (𝑡‘𝑦))) |
| 27 | brafn 32277 | . . . . . . . . 9 ⊢ (𝑥 ∈ ℋ → (bra‘𝑥): ℋ⟶ℂ) | |
| 28 | lnfnf 32214 | . . . . . . . . . 10 ⊢ (𝑡 ∈ LinFn → 𝑡: ℋ⟶ℂ) | |
| 29 | 28 | adantr 485 | . . . . . . . . 9 ⊢ ((𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ) → 𝑡: ℋ⟶ℂ) |
| 30 | ffn 6707 | . . . . . . . . . 10 ⊢ ((bra‘𝑥): ℋ⟶ℂ → (bra‘𝑥) Fn ℋ) | |
| 31 | ffn 6707 | . . . . . . . . . 10 ⊢ (𝑡: ℋ⟶ℂ → 𝑡 Fn ℋ) | |
| 32 | eqfnfv 7027 | . . . . . . . . . 10 ⊢ (((bra‘𝑥) Fn ℋ ∧ 𝑡 Fn ℋ) → ((bra‘𝑥) = 𝑡 ↔ ∀𝑦 ∈ ℋ ((bra‘𝑥)‘𝑦) = (𝑡‘𝑦))) | |
| 33 | 30, 31, 32 | syl2an 607 | . . . . . . . . 9 ⊢ (((bra‘𝑥): ℋ⟶ℂ ∧ 𝑡: ℋ⟶ℂ) → ((bra‘𝑥) = 𝑡 ↔ ∀𝑦 ∈ ℋ ((bra‘𝑥)‘𝑦) = (𝑡‘𝑦))) |
| 34 | 27, 29, 33 | syl2anr 608 | . . . . . . . 8 ⊢ (((𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ) ∧ 𝑥 ∈ ℋ) → ((bra‘𝑥) = 𝑡 ↔ ∀𝑦 ∈ ℋ ((bra‘𝑥)‘𝑦) = (𝑡‘𝑦))) |
| 35 | 26, 34 | sylibrd 262 | . . . . . . 7 ⊢ (((𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ) ∧ 𝑥 ∈ ℋ) → (∀𝑦 ∈ ℋ (𝑡‘𝑦) = (𝑦 ·ih 𝑥) → (bra‘𝑥) = 𝑡)) |
| 36 | 35 | reximdva 3178 | . . . . . 6 ⊢ ((𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ) → (∃𝑥 ∈ ℋ ∀𝑦 ∈ ℋ (𝑡‘𝑦) = (𝑦 ·ih 𝑥) → ∃𝑥 ∈ ℋ (bra‘𝑥) = 𝑡)) |
| 37 | 20, 36 | mpd 16 | . . . . 5 ⊢ ((𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ) → ∃𝑥 ∈ ℋ (bra‘𝑥) = 𝑡) |
| 38 | 18, 37 | impbii 212 | . . . 4 ⊢ (∃𝑥 ∈ ℋ (bra‘𝑥) = 𝑡 ↔ (𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ)) |
| 39 | 9, 38 | bitri 278 | . . 3 ⊢ (𝑡 ∈ ran bra ↔ (𝑡 ∈ LinFn ∧ (normfn‘𝑡) ∈ ℝ)) |
| 40 | 2, 3, 39 | 3bitr4ri 307 | . 2 ⊢ (𝑡 ∈ ran bra ↔ 𝑡 ∈ (LinFn ∩ ContFn)) |
| 41 | 40 | eqriv 2760 | 1 ⊢ ran bra = (LinFn ∩ ContFn) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1570 ∈ wcel 2143 ∀wral 3079 ∃wrex 3089 ∩ cin 3905 ↦ cmpt 5193 ran crn 5664 Fn wfn 6533 ⟶wf 6534 ‘cfv 6538 (class class class)co 7412 ℂcc 11099 ℝcr 11100 ℋchba 31249 ·ih csp 31252 normfncnmf 31281 ContFnccnfn 31283 LinFnclf 31284 bracbr 31286 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5239 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-inf2 9611 ax-cc 10420 ax-cnex 11157 ax-resscn 11158 ax-1cn 11159 ax-icn 11160 ax-addcl 11161 ax-addrcl 11162 ax-mulcl 11163 ax-mulrcl 11164 ax-mulcom 11165 ax-addass 11166 ax-mulass 11167 ax-distr 11168 ax-i2m1 11169 ax-1ne0 11170 ax-1rid 11171 ax-rnegex 11172 ax-rrecex 11173 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 ax-pre-ltadd 11177 ax-pre-mulgt0 11178 ax-pre-sup 11179 ax-addf 11180 ax-mulf 11181 ax-hilex 31329 ax-hfvadd 31330 ax-hvcom 31331 ax-hvass 31332 ax-hv0cl 31333 ax-hvaddid 31334 ax-hfvmul 31335 ax-hvmulid 31336 ax-hvmulass 31337 ax-hvdistr1 31338 ax-hvdistr2 31339 ax-hvmul0 31340 ax-hfi 31409 ax-his1 31412 ax-his2 31413 ax-his3 31414 ax-his4 31415 ax-hcompl 31532 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-tp 4595 df-op 4597 df-uni 4874 df-int 4914 df-iun 4959 df-iin 4960 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-se 5617 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 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-isom 6547 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7676 df-om 7864 df-1st 7987 df-2nd 7988 df-supp 8158 df-frecs 8279 df-wrecs 8310 df-recs 8359 df-rdg 8398 df-1o 8454 df-2o 8455 df-oadd 8458 df-omul 8459 df-er 8695 df-map 8827 df-pm 8828 df-ixp 8897 df-en 8945 df-dom 8946 df-sdom 8947 df-fin 8948 df-fsupp 9323 df-fi 9372 df-sup 9403 df-inf 9404 df-oi 9473 df-card 9926 df-acn 9929 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11444 df-neg 11445 df-div 11873 df-nn 12235 df-2 12304 df-3 12305 df-4 12306 df-5 12307 df-6 12308 df-7 12309 df-8 12310 df-9 12311 df-n0 12506 df-z 12593 df-dec 12713 df-uz 12864 df-q 12974 df-rp 13018 df-xneg 13138 df-xadd 13139 df-xmul 13140 df-ioo 13377 df-ico 13379 df-icc 13380 df-fz 13537 df-fzo 13685 df-fl 13827 df-seq 14040 df-exp 14100 df-hash 14369 df-cj 15152 df-re 15153 df-im 15154 df-sqrt 15288 df-abs 15289 df-clim 15541 df-rlim 15542 df-sum 15740 df-struct 17208 df-sets 17225 df-slot 17243 df-ndx 17255 df-base 17271 df-ress 17292 df-plusg 17324 df-mulr 17325 df-starv 17326 df-sca 17327 df-vsca 17328 df-ip 17329 df-tset 17330 df-ple 17331 df-ds 17333 df-unif 17334 df-hom 17335 df-cco 17336 df-rest 17476 df-topn 17477 df-0g 17495 df-gsum 17496 df-topgen 17497 df-pt 17498 df-prds 17501 df-xrs 17557 df-qtop 17562 df-imas 17563 df-xps 17565 df-mre 17639 df-mrc 17640 df-acs 17642 df-mgm 18699 df-sgrp 18778 df-mnd 18794 df-submnd 18843 df-mulg 19135 df-cntz 19388 df-cmn 19853 df-psmet 21495 df-xmet 21496 df-met 21497 df-bl 21498 df-mopn 21499 df-fbas 21500 df-fg 21501 df-cnfld 21504 df-top 23032 df-topon 23049 df-topsp 23071 df-bases 23084 df-cld 23157 df-ntr 23158 df-cls 23159 df-nei 23236 df-cn 23365 df-cnp 23366 df-lm 23367 df-t1 23452 df-haus 23453 df-tx 23700 df-hmeo 23893 df-fil 23984 df-fm 24076 df-flim 24077 df-flf 24078 df-xms 24458 df-ms 24459 df-tms 24460 df-cfil 25395 df-cau 25396 df-cmet 25397 df-grpo 30823 df-gid 30824 df-ginv 30825 df-gdiv 30826 df-ablo 30875 df-vc 30889 df-nv 30922 df-va 30925 df-ba 30926 df-sm 30927 df-0v 30928 df-vs 30929 df-nmcv 30930 df-ims 30931 df-dip 31031 df-ssp 31052 df-ph 31143 df-cbn 31193 df-hnorm 31298 df-hba 31299 df-hvsub 31301 df-hlim 31302 df-hcau 31303 df-sh 31537 df-ch 31551 df-oc 31582 df-ch0 31583 df-nmfn 32175 df-nlfn 32176 df-cnfn 32177 df-lnfn 32178 df-bra 32180 |
| This theorem is referenced by: bra11 32438 cnvbraval 32440 |
| Copyright terms: Public domain | W3C validator |