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| Mirrors > Home > HSE Home > Th. List > sshhococi | Structured version Visualization version GIF version | ||
| Description: The join of two Hilbert space subsets (not necessarily closed subspaces) equals the join of their closures (double orthocomplements). (Contributed by NM, 1-Jun-2004.) (Revised by Mario Carneiro, 15-May-2014.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| sshjococ.1 | ⊢ 𝐴 ⊆ ℋ |
| sshjococ.2 | ⊢ 𝐵 ⊆ ℋ |
| Ref | Expression |
|---|---|
| sshhococi | ⊢ (𝐴 ∨ℋ 𝐵) = ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sshjococ.1 | . . . . . 6 ⊢ 𝐴 ⊆ ℋ | |
| 2 | ococss 31720 | . . . . . 6 ⊢ (𝐴 ⊆ ℋ → 𝐴 ⊆ (⊥‘(⊥‘𝐴))) | |
| 3 | 1, 2 | ax-mp 5 | . . . . 5 ⊢ 𝐴 ⊆ (⊥‘(⊥‘𝐴)) |
| 4 | sshjococ.2 | . . . . . 6 ⊢ 𝐵 ⊆ ℋ | |
| 5 | ococss 31720 | . . . . . 6 ⊢ (𝐵 ⊆ ℋ → 𝐵 ⊆ (⊥‘(⊥‘𝐵))) | |
| 6 | 4, 5 | ax-mp 5 | . . . . 5 ⊢ 𝐵 ⊆ (⊥‘(⊥‘𝐵)) |
| 7 | unss12 4141 | . . . . 5 ⊢ ((𝐴 ⊆ (⊥‘(⊥‘𝐴)) ∧ 𝐵 ⊆ (⊥‘(⊥‘𝐵))) → (𝐴 ∪ 𝐵) ⊆ ((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵)))) | |
| 8 | 3, 6, 7 | mp2an 705 | . . . 4 ⊢ (𝐴 ∪ 𝐵) ⊆ ((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))) |
| 9 | 1, 4 | unssi 4144 | . . . . 5 ⊢ (𝐴 ∪ 𝐵) ⊆ ℋ |
| 10 | occl 31731 | . . . . . . . . 9 ⊢ (𝐴 ⊆ ℋ → (⊥‘𝐴) ∈ Cℋ ) | |
| 11 | 1, 10 | ax-mp 5 | . . . . . . . 8 ⊢ (⊥‘𝐴) ∈ Cℋ |
| 12 | 11 | choccli 31734 | . . . . . . 7 ⊢ (⊥‘(⊥‘𝐴)) ∈ Cℋ |
| 13 | 12 | chssii 31658 | . . . . . 6 ⊢ (⊥‘(⊥‘𝐴)) ⊆ ℋ |
| 14 | occl 31731 | . . . . . . . . 9 ⊢ (𝐵 ⊆ ℋ → (⊥‘𝐵) ∈ Cℋ ) | |
| 15 | 4, 14 | ax-mp 5 | . . . . . . . 8 ⊢ (⊥‘𝐵) ∈ Cℋ |
| 16 | 15 | choccli 31734 | . . . . . . 7 ⊢ (⊥‘(⊥‘𝐵)) ∈ Cℋ |
| 17 | 16 | chssii 31658 | . . . . . 6 ⊢ (⊥‘(⊥‘𝐵)) ⊆ ℋ |
| 18 | 13, 17 | unssi 4144 | . . . . 5 ⊢ ((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))) ⊆ ℋ |
| 19 | 9, 18 | occon2i 31716 | . . . 4 ⊢ ((𝐴 ∪ 𝐵) ⊆ ((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))) → (⊥‘(⊥‘(𝐴 ∪ 𝐵))) ⊆ (⊥‘(⊥‘((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵)))))) |
| 20 | 8, 19 | ax-mp 5 | . . 3 ⊢ (⊥‘(⊥‘(𝐴 ∪ 𝐵))) ⊆ (⊥‘(⊥‘((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))))) |
| 21 | sshjval 31777 | . . . 4 ⊢ ((𝐴 ⊆ ℋ ∧ 𝐵 ⊆ ℋ) → (𝐴 ∨ℋ 𝐵) = (⊥‘(⊥‘(𝐴 ∪ 𝐵)))) | |
| 22 | 1, 4, 21 | mp2an 705 | . . 3 ⊢ (𝐴 ∨ℋ 𝐵) = (⊥‘(⊥‘(𝐴 ∪ 𝐵))) |
| 23 | 12, 16 | chjvali 31780 | . . 3 ⊢ ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) = (⊥‘(⊥‘((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))))) |
| 24 | 20, 22, 23 | 3sstr4i 3989 | . 2 ⊢ (𝐴 ∨ℋ 𝐵) ⊆ ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) |
| 25 | ssun1 4131 | . . . . . . 7 ⊢ 𝐴 ⊆ (𝐴 ∪ 𝐵) | |
| 26 | ococss 31720 | . . . . . . . 8 ⊢ ((𝐴 ∪ 𝐵) ⊆ ℋ → (𝐴 ∪ 𝐵) ⊆ (⊥‘(⊥‘(𝐴 ∪ 𝐵)))) | |
| 27 | 9, 26 | ax-mp 5 | . . . . . . 7 ⊢ (𝐴 ∪ 𝐵) ⊆ (⊥‘(⊥‘(𝐴 ∪ 𝐵))) |
| 28 | 25, 27 | sstri 3947 | . . . . . 6 ⊢ 𝐴 ⊆ (⊥‘(⊥‘(𝐴 ∪ 𝐵))) |
| 29 | 28, 22 | sseqtrri 3987 | . . . . 5 ⊢ 𝐴 ⊆ (𝐴 ∨ℋ 𝐵) |
| 30 | sshjcl 31782 | . . . . . . . 8 ⊢ ((𝐴 ⊆ ℋ ∧ 𝐵 ⊆ ℋ) → (𝐴 ∨ℋ 𝐵) ∈ Cℋ ) | |
| 31 | 1, 4, 30 | mp2an 705 | . . . . . . 7 ⊢ (𝐴 ∨ℋ 𝐵) ∈ Cℋ |
| 32 | 31 | chssii 31658 | . . . . . 6 ⊢ (𝐴 ∨ℋ 𝐵) ⊆ ℋ |
| 33 | 1, 32 | occon2i 31716 | . . . . 5 ⊢ (𝐴 ⊆ (𝐴 ∨ℋ 𝐵) → (⊥‘(⊥‘𝐴)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵)))) |
| 34 | 29, 33 | ax-mp 5 | . . . 4 ⊢ (⊥‘(⊥‘𝐴)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) |
| 35 | ssun2 4132 | . . . . . . 7 ⊢ 𝐵 ⊆ (𝐴 ∪ 𝐵) | |
| 36 | 35, 27 | sstri 3947 | . . . . . 6 ⊢ 𝐵 ⊆ (⊥‘(⊥‘(𝐴 ∪ 𝐵))) |
| 37 | 36, 22 | sseqtrri 3987 | . . . . 5 ⊢ 𝐵 ⊆ (𝐴 ∨ℋ 𝐵) |
| 38 | 4, 32 | occon2i 31716 | . . . . 5 ⊢ (𝐵 ⊆ (𝐴 ∨ℋ 𝐵) → (⊥‘(⊥‘𝐵)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵)))) |
| 39 | 37, 38 | ax-mp 5 | . . . 4 ⊢ (⊥‘(⊥‘𝐵)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) |
| 40 | 31 | choccli 31734 | . . . . . 6 ⊢ (⊥‘(𝐴 ∨ℋ 𝐵)) ∈ Cℋ |
| 41 | 40 | choccli 31734 | . . . . 5 ⊢ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) ∈ Cℋ |
| 42 | 12, 16, 41 | chlubii 31899 | . . . 4 ⊢ (((⊥‘(⊥‘𝐴)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) ∧ (⊥‘(⊥‘𝐵)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵)))) → ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵)))) |
| 43 | 34, 39, 42 | mp2an 705 | . . 3 ⊢ ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) |
| 44 | 31 | ococi 31832 | . . 3 ⊢ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) = (𝐴 ∨ℋ 𝐵) |
| 45 | 43, 44 | sseqtri 3986 | . 2 ⊢ ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) ⊆ (𝐴 ∨ℋ 𝐵) |
| 46 | 24, 45 | eqssi 3954 | 1 ⊢ (𝐴 ∨ℋ 𝐵) = ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∈ wcel 2146 ∪ cun 3904 ⊆ wss 3906 ‘cfv 6540 (class class class)co 7419 ℋchba 31346 Cℋ cch 31356 ⊥cort 31357 ∨ℋ chj 31360 |
| 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 7742 ax-inf2 9617 ax-cc 10434 ax-cnex 11175 ax-resscn 11176 ax-1cn 11177 ax-icn 11178 ax-addcl 11179 ax-addrcl 11180 ax-mulcl 11181 ax-mulrcl 11182 ax-mulcom 11183 ax-addass 11184 ax-mulass 11185 ax-distr 11186 ax-i2m1 11187 ax-1ne0 11188 ax-1rid 11189 ax-rnegex 11190 ax-rrecex 11191 ax-cnre 11192 ax-pre-lttri 11193 ax-pre-lttrn 11194 ax-pre-ltadd 11195 ax-pre-mulgt0 11196 ax-pre-sup 11197 ax-addf 11198 ax-mulf 11199 ax-hilex 31426 ax-hfvadd 31427 ax-hvcom 31428 ax-hvass 31429 ax-hv0cl 31430 ax-hvaddid 31431 ax-hfvmul 31432 ax-hvmulid 31433 ax-hvmulass 31434 ax-hvdistr1 31435 ax-hvdistr2 31436 ax-hvmul0 31437 ax-hfi 31506 ax-his1 31509 ax-his2 31510 ax-his3 31511 ax-his4 31512 ax-hcompl 31629 |
| 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-iin 4961 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-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 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-isom 6549 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-of 7684 df-om 7869 df-1st 7992 df-2nd 7993 df-supp 8163 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-2o 8460 df-oadd 8463 df-omul 8464 df-er 8700 df-map 8832 df-pm 8833 df-ixp 8902 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-fsupp 9329 df-fi 9378 df-sup 9409 df-inf 9410 df-oi 9479 df-card 9941 df-acn 9944 df-pnf 11264 df-mnf 11265 df-xr 11266 df-ltxr 11267 df-le 11268 df-sub 11462 df-neg 11463 df-div 11891 df-nn 12253 df-2 12322 df-3 12323 df-4 12324 df-5 12325 df-6 12326 df-7 12327 df-8 12328 df-9 12329 df-n0 12524 df-z 12611 df-dec 12732 df-uz 12883 df-q 12993 df-rp 13037 df-xneg 13157 df-xadd 13158 df-xmul 13159 df-ioo 13396 df-ico 13398 df-icc 13399 df-fz 13556 df-fzo 13704 df-fl 13847 df-seq 14060 df-exp 14120 df-hash 14389 df-cj 15178 df-re 15179 df-im 15180 df-sqrt 15314 df-abs 15315 df-clim 15567 df-rlim 15568 df-sum 15766 df-struct 17233 df-sets 17250 df-slot 17268 df-ndx 17280 df-base 17296 df-ress 17317 df-plusg 17349 df-mulr 17350 df-starv 17351 df-sca 17352 df-vsca 17353 df-ip 17354 df-tset 17355 df-ple 17356 df-ds 17358 df-unif 17359 df-hom 17360 df-cco 17361 df-rest 17501 df-topn 17502 df-0g 17520 df-gsum 17521 df-topgen 17522 df-pt 17523 df-prds 17526 df-xrs 17582 df-qtop 17587 df-imas 17588 df-xps 17590 df-mre 17664 df-mrc 17665 df-acs 17667 df-mgm 18724 df-sgrp 18813 df-mnd 18829 df-submnd 18883 df-mulg 19182 df-cntz 19435 df-cmn 19900 df-psmet 21568 df-xmet 21569 df-met 21570 df-bl 21571 df-mopn 21572 df-fbas 21573 df-fg 21574 df-cnfld 21577 df-top 23105 df-topon 23122 df-topsp 23144 df-bases 23157 df-cld 23230 df-ntr 23231 df-cls 23232 df-nei 23309 df-cn 23438 df-cnp 23439 df-lm 23440 df-haus 23526 df-tx 23774 df-hmeo 23967 df-fil 24058 df-fm 24150 df-flim 24151 df-flf 24152 df-xms 24532 df-ms 24533 df-tms 24534 df-cfil 25469 df-cau 25470 df-cmet 25471 df-grpo 30920 df-gid 30921 df-ginv 30922 df-gdiv 30923 df-ablo 30972 df-vc 30986 df-nv 31019 df-va 31022 df-ba 31023 df-sm 31024 df-0v 31025 df-vs 31026 df-nmcv 31027 df-ims 31028 df-dip 31128 df-ssp 31149 df-ph 31240 df-cbn 31290 df-hnorm 31395 df-hba 31396 df-hvsub 31398 df-hlim 31399 df-hcau 31400 df-sh 31634 df-ch 31648 df-oc 31679 df-ch0 31680 df-shs 31735 df-chj 31737 |
| This theorem is used by: (None) |
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