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| Mirrors > Home > HSE Home > Th. List > cnlnadjeu | Structured version Visualization version GIF version | ||
| Description: Every continuous linear operator has a unique adjoint. Theorem 3.10 of [Beran] p. 104. (Contributed by NM, 19-Feb-2006.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| cnlnadjeu | ⊢ (𝑇 ∈ (LinOp ∩ ContOp) → ∃!𝑡 ∈ (LinOp ∩ ContOp)∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ ((𝑇‘𝑥) ·ih 𝑦) = (𝑥 ·ih (𝑡‘𝑦))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fveq1 6880 | . . . . . 6 ⊢ (𝑇 = if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop ) → (𝑇‘𝑥) = (if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop )‘𝑥)) | |
| 2 | 1 | oveq1d 7425 | . . . . 5 ⊢ (𝑇 = if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop ) → ((𝑇‘𝑥) ·ih 𝑦) = ((if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop )‘𝑥) ·ih 𝑦)) |
| 3 | 2 | eqeq1d 2765 | . . . 4 ⊢ (𝑇 = if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop ) → (((𝑇‘𝑥) ·ih 𝑦) = (𝑥 ·ih (𝑡‘𝑦)) ↔ ((if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop )‘𝑥) ·ih 𝑦) = (𝑥 ·ih (𝑡‘𝑦)))) |
| 4 | 3 | 2ralbidv 3229 | . . 3 ⊢ (𝑇 = if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop ) → (∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ ((𝑇‘𝑥) ·ih 𝑦) = (𝑥 ·ih (𝑡‘𝑦)) ↔ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ ((if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop )‘𝑥) ·ih 𝑦) = (𝑥 ·ih (𝑡‘𝑦)))) |
| 5 | 4 | reubidv 3385 | . 2 ⊢ (𝑇 = if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop ) → (∃!𝑡 ∈ (LinOp ∩ ContOp)∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ ((𝑇‘𝑥) ·ih 𝑦) = (𝑥 ·ih (𝑡‘𝑦)) ↔ ∃!𝑡 ∈ (LinOp ∩ ContOp)∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ ((if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop )‘𝑥) ·ih 𝑦) = (𝑥 ·ih (𝑡‘𝑦)))) |
| 6 | inss1 4189 | . . . 4 ⊢ (LinOp ∩ ContOp) ⊆ LinOp | |
| 7 | 0lnop 32345 | . . . . . 6 ⊢ 0hop ∈ LinOp | |
| 8 | 0cnop 32340 | . . . . . 6 ⊢ 0hop ∈ ContOp | |
| 9 | elin 3921 | . . . . . 6 ⊢ ( 0hop ∈ (LinOp ∩ ContOp) ↔ ( 0hop ∈ LinOp ∧ 0hop ∈ ContOp)) | |
| 10 | 7, 8, 9 | mpbir2an 723 | . . . . 5 ⊢ 0hop ∈ (LinOp ∩ ContOp) |
| 11 | 10 | elimel 4557 | . . . 4 ⊢ if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop ) ∈ (LinOp ∩ ContOp) |
| 12 | 6, 11 | sselii 3934 | . . 3 ⊢ if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop ) ∈ LinOp |
| 13 | inss2 4190 | . . . 4 ⊢ (LinOp ∩ ContOp) ⊆ ContOp | |
| 14 | 13, 11 | sselii 3934 | . . 3 ⊢ if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop ) ∈ ContOp |
| 15 | 12, 14 | cnlnadjeui 32438 | . 2 ⊢ ∃!𝑡 ∈ (LinOp ∩ ContOp)∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ ((if(𝑇 ∈ (LinOp ∩ ContOp), 𝑇, 0hop )‘𝑥) ·ih 𝑦) = (𝑥 ·ih (𝑡‘𝑦)) |
| 16 | 5, 15 | dedth 4546 | 1 ⊢ (𝑇 ∈ (LinOp ∩ ContOp) → ∃!𝑡 ∈ (LinOp ∩ ContOp)∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ ((𝑇‘𝑥) ·ih 𝑦) = (𝑥 ·ih (𝑡‘𝑦))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2143 ∀wral 3079 ∃!wreu 3367 ∩ cin 3904 ifcif 4487 ‘cfv 6536 (class class class)co 7410 ℋchba 31280 ·ih csp 31283 0hop ch0o 31304 ContOpccop 31307 LinOpclo 31308 |
| This proof depends on 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 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-inf2 9606 ax-cc 10423 ax-cnex 11160 ax-resscn 11161 ax-1cn 11162 ax-icn 11163 ax-addcl 11164 ax-addrcl 11165 ax-mulcl 11166 ax-mulrcl 11167 ax-mulcom 11168 ax-addass 11169 ax-mulass 11170 ax-distr 11171 ax-i2m1 11172 ax-1ne0 11173 ax-1rid 11174 ax-rnegex 11175 ax-rrecex 11176 ax-cnre 11177 ax-pre-lttri 11178 ax-pre-lttrn 11179 ax-pre-ltadd 11180 ax-pre-mulgt0 11181 ax-pre-sup 11182 ax-addf 11183 ax-mulf 11184 ax-hilex 31360 ax-hfvadd 31361 ax-hvcom 31362 ax-hvass 31363 ax-hv0cl 31364 ax-hvaddid 31365 ax-hfvmul 31366 ax-hvmulid 31367 ax-hvmulass 31368 ax-hvdistr1 31369 ax-hvdistr2 31370 ax-hvmul0 31371 ax-hfi 31440 ax-his1 31443 ax-his2 31444 ax-his3 31445 ax-his4 31446 ax-hcompl 31563 |
| This proof 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 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-tp 4594 df-op 4596 df-uni 4873 df-int 4913 df-iun 4958 df-iin 4959 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-se 5615 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-of 7674 df-om 7859 df-1st 7982 df-2nd 7983 df-supp 8153 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-2o 8450 df-oadd 8453 df-omul 8454 df-er 8690 df-map 8822 df-pm 8823 df-ixp 8892 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-fsupp 9318 df-fi 9367 df-sup 9398 df-inf 9399 df-oi 9468 df-card 9930 df-acn 9933 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11447 df-neg 11448 df-div 11876 df-nn 12238 df-2 12307 df-3 12308 df-4 12309 df-5 12310 df-6 12311 df-7 12312 df-8 12313 df-9 12314 df-n0 12509 df-z 12596 df-dec 12716 df-uz 12867 df-q 12977 df-rp 13021 df-xneg 13141 df-xadd 13142 df-xmul 13143 df-ioo 13380 df-ico 13382 df-icc 13383 df-fz 13540 df-fzo 13688 df-fl 13830 df-seq 14043 df-exp 14103 df-hash 14372 df-cj 15155 df-re 15156 df-im 15157 df-sqrt 15291 df-abs 15292 df-clim 15544 df-rlim 15545 df-sum 15743 df-struct 17211 df-sets 17228 df-slot 17246 df-ndx 17258 df-base 17274 df-ress 17295 df-plusg 17327 df-mulr 17328 df-starv 17329 df-sca 17330 df-vsca 17331 df-ip 17332 df-tset 17333 df-ple 17334 df-ds 17336 df-unif 17337 df-hom 17338 df-cco 17339 df-rest 17479 df-topn 17480 df-0g 17498 df-gsum 17499 df-topgen 17500 df-pt 17501 df-prds 17504 df-xrs 17560 df-qtop 17565 df-imas 17566 df-xps 17568 df-mre 17642 df-mrc 17643 df-acs 17645 df-mgm 18702 df-sgrp 18781 df-mnd 18797 df-submnd 18846 df-mulg 19138 df-cntz 19391 df-cmn 19856 df-psmet 21523 df-xmet 21524 df-met 21525 df-bl 21526 df-mopn 21527 df-fbas 21528 df-fg 21529 df-cnfld 21532 df-top 23060 df-topon 23077 df-topsp 23099 df-bases 23112 df-cld 23185 df-ntr 23186 df-cls 23187 df-nei 23264 df-cn 23393 df-cnp 23394 df-lm 23395 df-t1 23480 df-haus 23481 df-tx 23728 df-hmeo 23921 df-fil 24012 df-fm 24104 df-flim 24105 df-flf 24106 df-xms 24486 df-ms 24487 df-tms 24488 df-cfil 25423 df-cau 25424 df-cmet 25425 df-grpo 30854 df-gid 30855 df-ginv 30856 df-gdiv 30857 df-ablo 30906 df-vc 30920 df-nv 30953 df-va 30956 df-ba 30957 df-sm 30958 df-0v 30959 df-vs 30960 df-nmcv 30961 df-ims 30962 df-dip 31062 df-ssp 31083 df-ph 31174 df-cbn 31224 df-hnorm 31329 df-hba 31330 df-hvsub 31332 df-hlim 31333 df-hcau 31334 df-sh 31568 df-ch 31582 df-oc 31613 df-ch0 31614 df-shs 31669 df-pjh 31756 df-h0op 32109 df-nmop 32200 df-cnop 32201 df-lnop 32202 df-unop 32204 df-hmop 32205 df-nmfn 32206 df-nlfn 32207 df-cnfn 32208 df-lnfn 32209 |
| This theorem is used by: cnlnadj 32440 |
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