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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 31497 | . . . . . 6 ⊢ (𝐴 ⊆ ℋ → 𝐴 ⊆ (⊥‘(⊥‘𝐴))) | |
| 3 | 1, 2 | ax-mp 5 | . . . . 5 ⊢ 𝐴 ⊆ (⊥‘(⊥‘𝐴)) |
| 4 | sshjococ.2 | . . . . . 6 ⊢ 𝐵 ⊆ ℋ | |
| 5 | ococss 31497 | . . . . . 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 702 | . . . 4 ⊢ (𝐴 ∪ 𝐵) ⊆ ((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))) |
| 9 | 1, 4 | unssi 4144 | . . . . 5 ⊢ (𝐴 ∪ 𝐵) ⊆ ℋ |
| 10 | occl 31508 | . . . . . . . . 9 ⊢ (𝐴 ⊆ ℋ → (⊥‘𝐴) ∈ Cℋ ) | |
| 11 | 1, 10 | ax-mp 5 | . . . . . . . 8 ⊢ (⊥‘𝐴) ∈ Cℋ |
| 12 | 11 | choccli 31511 | . . . . . . 7 ⊢ (⊥‘(⊥‘𝐴)) ∈ Cℋ |
| 13 | 12 | chssii 31435 | . . . . . 6 ⊢ (⊥‘(⊥‘𝐴)) ⊆ ℋ |
| 14 | occl 31508 | . . . . . . . . 9 ⊢ (𝐵 ⊆ ℋ → (⊥‘𝐵) ∈ Cℋ ) | |
| 15 | 4, 14 | ax-mp 5 | . . . . . . . 8 ⊢ (⊥‘𝐵) ∈ Cℋ |
| 16 | 15 | choccli 31511 | . . . . . . 7 ⊢ (⊥‘(⊥‘𝐵)) ∈ Cℋ |
| 17 | 16 | chssii 31435 | . . . . . 6 ⊢ (⊥‘(⊥‘𝐵)) ⊆ ℋ |
| 18 | 13, 17 | unssi 4144 | . . . . 5 ⊢ ((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))) ⊆ ℋ |
| 19 | 9, 18 | occon2i 31493 | . . . 4 ⊢ ((𝐴 ∪ 𝐵) ⊆ ((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))) → (⊥‘(⊥‘(𝐴 ∪ 𝐵))) ⊆ (⊥‘(⊥‘((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵)))))) |
| 20 | 8, 19 | ax-mp 5 | . . 3 ⊢ (⊥‘(⊥‘(𝐴 ∪ 𝐵))) ⊆ (⊥‘(⊥‘((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))))) |
| 21 | sshjval 31554 | . . . 4 ⊢ ((𝐴 ⊆ ℋ ∧ 𝐵 ⊆ ℋ) → (𝐴 ∨ℋ 𝐵) = (⊥‘(⊥‘(𝐴 ∪ 𝐵)))) | |
| 22 | 1, 4, 21 | mp2an 702 | . . 3 ⊢ (𝐴 ∨ℋ 𝐵) = (⊥‘(⊥‘(𝐴 ∪ 𝐵))) |
| 23 | 12, 16 | chjvali 31557 | . . 3 ⊢ ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) = (⊥‘(⊥‘((⊥‘(⊥‘𝐴)) ∪ (⊥‘(⊥‘𝐵))))) |
| 24 | 20, 22, 23 | 3sstr4i 3988 | . 2 ⊢ (𝐴 ∨ℋ 𝐵) ⊆ ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) |
| 25 | ssun1 4131 | . . . . . . 7 ⊢ 𝐴 ⊆ (𝐴 ∪ 𝐵) | |
| 26 | ococss 31497 | . . . . . . . 8 ⊢ ((𝐴 ∪ 𝐵) ⊆ ℋ → (𝐴 ∪ 𝐵) ⊆ (⊥‘(⊥‘(𝐴 ∪ 𝐵)))) | |
| 27 | 9, 26 | ax-mp 5 | . . . . . . 7 ⊢ (𝐴 ∪ 𝐵) ⊆ (⊥‘(⊥‘(𝐴 ∪ 𝐵))) |
| 28 | 25, 27 | sstri 3946 | . . . . . 6 ⊢ 𝐴 ⊆ (⊥‘(⊥‘(𝐴 ∪ 𝐵))) |
| 29 | 28, 22 | sseqtrri 3986 | . . . . 5 ⊢ 𝐴 ⊆ (𝐴 ∨ℋ 𝐵) |
| 30 | sshjcl 31559 | . . . . . . . 8 ⊢ ((𝐴 ⊆ ℋ ∧ 𝐵 ⊆ ℋ) → (𝐴 ∨ℋ 𝐵) ∈ Cℋ ) | |
| 31 | 1, 4, 30 | mp2an 702 | . . . . . . 7 ⊢ (𝐴 ∨ℋ 𝐵) ∈ Cℋ |
| 32 | 31 | chssii 31435 | . . . . . 6 ⊢ (𝐴 ∨ℋ 𝐵) ⊆ ℋ |
| 33 | 1, 32 | occon2i 31493 | . . . . 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 3946 | . . . . . 6 ⊢ 𝐵 ⊆ (⊥‘(⊥‘(𝐴 ∪ 𝐵))) |
| 37 | 36, 22 | sseqtrri 3986 | . . . . 5 ⊢ 𝐵 ⊆ (𝐴 ∨ℋ 𝐵) |
| 38 | 4, 32 | occon2i 31493 | . . . . 5 ⊢ (𝐵 ⊆ (𝐴 ∨ℋ 𝐵) → (⊥‘(⊥‘𝐵)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵)))) |
| 39 | 37, 38 | ax-mp 5 | . . . 4 ⊢ (⊥‘(⊥‘𝐵)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) |
| 40 | 31 | choccli 31511 | . . . . . 6 ⊢ (⊥‘(𝐴 ∨ℋ 𝐵)) ∈ Cℋ |
| 41 | 40 | choccli 31511 | . . . . 5 ⊢ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) ∈ Cℋ |
| 42 | 12, 16, 41 | chlubii 31676 | . . . 4 ⊢ (((⊥‘(⊥‘𝐴)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) ∧ (⊥‘(⊥‘𝐵)) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵)))) → ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵)))) |
| 43 | 34, 39, 42 | mp2an 702 | . . 3 ⊢ ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) ⊆ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) |
| 44 | 31 | ococi 31609 | . . 3 ⊢ (⊥‘(⊥‘(𝐴 ∨ℋ 𝐵))) = (𝐴 ∨ℋ 𝐵) |
| 45 | 43, 44 | sseqtri 3985 | . 2 ⊢ ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) ⊆ (𝐴 ∨ℋ 𝐵) |
| 46 | 24, 45 | eqssi 3953 | 1 ⊢ (𝐴 ∨ℋ 𝐵) = ((⊥‘(⊥‘𝐴)) ∨ℋ (⊥‘(⊥‘𝐵))) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1561 ∈ wcel 2143 ∪ cun 3903 ⊆ wss 3905 ‘cfv 6522 (class class class)co 7397 ℋchba 31123 Cℋ cch 31133 ⊥cort 31134 ∨ℋ chj 31137 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 ax-4 1830 ax-5 1931 ax-6 1988 ax-7 2029 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5228 ax-sep 5247 ax-nul 5257 ax-pow 5323 ax-pr 5391 ax-un 7719 ax-inf2 9597 ax-cc 10393 ax-cnex 11130 ax-resscn 11131 ax-1cn 11132 ax-icn 11133 ax-addcl 11134 ax-addrcl 11135 ax-mulcl 11136 ax-mulrcl 11137 ax-mulcom 11138 ax-addass 11139 ax-mulass 11140 ax-distr 11141 ax-i2m1 11142 ax-1ne0 11143 ax-1rid 11144 ax-rnegex 11145 ax-rrecex 11146 ax-cnre 11147 ax-pre-lttri 11148 ax-pre-lttrn 11149 ax-pre-ltadd 11150 ax-pre-mulgt0 11151 ax-pre-sup 11152 ax-addf 11153 ax-mulf 11154 ax-hilex 31203 ax-hfvadd 31204 ax-hvcom 31205 ax-hvass 31206 ax-hv0cl 31207 ax-hvaddid 31208 ax-hfvmul 31209 ax-hvmulid 31210 ax-hvmulass 31211 ax-hvdistr1 31212 ax-hvdistr2 31213 ax-hvmul0 31214 ax-hfi 31283 ax-his1 31286 ax-his2 31287 ax-his3 31288 ax-his4 31289 ax-hcompl 31406 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1564 df-fal 1574 df-ex 1801 df-nf 1805 df-sb 2092 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3457 df-sbc 3746 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-tp 4588 df-op 4590 df-uni 4867 df-int 4907 df-iun 4952 df-iin 4953 df-br 5102 df-opab 5164 df-mpt 5183 df-tr 5209 df-id 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-se 5602 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6289 df-ord 6350 df-on 6351 df-lim 6352 df-suc 6353 df-iota 6478 df-fun 6524 df-fn 6525 df-f 6526 df-f1 6527 df-fo 6528 df-f1o 6529 df-fv 6530 df-isom 6531 df-riota 7354 df-ov 7400 df-oprab 7401 df-mpo 7402 df-of 7661 df-om 7848 df-1st 7971 df-2nd 7972 df-supp 8142 df-frecs 8263 df-wrecs 8294 df-recs 8343 df-rdg 8382 df-1o 8438 df-2o 8439 df-oadd 8442 df-omul 8443 df-er 8679 df-map 8811 df-pm 8812 df-ixp 8881 df-en 8929 df-dom 8930 df-sdom 8931 df-fin 8932 df-fsupp 9309 df-fi 9358 df-sup 9389 df-inf 9390 df-oi 9459 df-card 9898 df-acn 9901 df-pnf 11219 df-mnf 11220 df-xr 11221 df-ltxr 11222 df-le 11223 df-sub 11417 df-neg 11418 df-div 11846 df-nn 12212 df-2 12281 df-3 12282 df-4 12283 df-5 12284 df-6 12285 df-7 12286 df-8 12287 df-9 12288 df-n0 12483 df-z 12570 df-dec 12690 df-uz 12841 df-q 12951 df-rp 12995 df-xneg 13115 df-xadd 13116 df-xmul 13117 df-ioo 13354 df-ico 13356 df-icc 13357 df-fz 13514 df-fzo 13661 df-fl 13803 df-seq 14016 df-exp 14076 df-hash 14345 df-cj 15127 df-re 15128 df-im 15129 df-sqrt 15263 df-abs 15264 df-clim 15516 df-rlim 15517 df-sum 15715 df-struct 17184 df-sets 17201 df-slot 17219 df-ndx 17231 df-base 17247 df-ress 17268 df-plusg 17300 df-mulr 17301 df-starv 17302 df-sca 17303 df-vsca 17304 df-ip 17305 df-tset 17306 df-ple 17307 df-ds 17309 df-unif 17310 df-hom 17311 df-cco 17312 df-rest 17452 df-topn 17453 df-0g 17471 df-gsum 17472 df-topgen 17473 df-pt 17474 df-prds 17477 df-xrs 17533 df-qtop 17538 df-imas 17539 df-xps 17541 df-mre 17615 df-mrc 17616 df-acs 17618 df-mgm 18675 df-sgrp 18754 df-mnd 18770 df-submnd 18819 df-mulg 19111 df-cntz 19358 df-cmn 19823 df-psmet 21417 df-xmet 21418 df-met 21419 df-bl 21420 df-mopn 21421 df-fbas 21422 df-fg 21423 df-cnfld 21426 df-top 22955 df-topon 22972 df-topsp 22994 df-bases 23007 df-cld 23080 df-ntr 23081 df-cls 23082 df-nei 23159 df-cn 23288 df-cnp 23289 df-lm 23290 df-haus 23376 df-tx 23623 df-hmeo 23816 df-fil 23907 df-fm 23999 df-flim 24000 df-flf 24001 df-xms 24381 df-ms 24382 df-tms 24383 df-cfil 25318 df-cau 25319 df-cmet 25320 df-grpo 30697 df-gid 30698 df-ginv 30699 df-gdiv 30700 df-ablo 30749 df-vc 30763 df-nv 30796 df-va 30799 df-ba 30800 df-sm 30801 df-0v 30802 df-vs 30803 df-nmcv 30804 df-ims 30805 df-dip 30905 df-ssp 30926 df-ph 31017 df-cbn 31067 df-hnorm 31172 df-hba 31173 df-hvsub 31175 df-hlim 31176 df-hcau 31177 df-sh 31411 df-ch 31425 df-oc 31456 df-ch0 31457 df-shs 31512 df-chj 31514 |
| This theorem is referenced by: (None) |
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