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| Mirrors > Home > HSE Home > Th. List > omlsii | Structured version Visualization version GIF version | ||
| Description: Subspace inference form of orthomodular law in the Hilbert lattice. (Contributed by NM, 14-Oct-1999.) (Revised by Mario Carneiro, 15-May-2014.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| omlsi.1 | ⊢ 𝐴 ∈ Cℋ |
| omlsi.2 | ⊢ 𝐵 ∈ Sℋ |
| omlsi.3 | ⊢ 𝐴 ⊆ 𝐵 |
| omlsi.4 | ⊢ (𝐵 ∩ (⊥‘𝐴)) = 0ℋ |
| Ref | Expression |
|---|---|
| omlsii | ⊢ 𝐴 = 𝐵 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | omlsi.3 | . 2 ⊢ 𝐴 ⊆ 𝐵 | |
| 2 | omlsi.1 | . . . . 5 ⊢ 𝐴 ∈ Cℋ | |
| 3 | omlsi.2 | . . . . . 6 ⊢ 𝐵 ∈ Sℋ | |
| 4 | 3 | sheli 31503 | . . . . 5 ⊢ (𝑥 ∈ 𝐵 → 𝑥 ∈ ℋ) |
| 5 | 2, 4 | pjhthlem2 31681 | . . . 4 ⊢ (𝑥 ∈ 𝐵 → ∃𝑦 ∈ 𝐴 ∃𝑧 ∈ (⊥‘𝐴)𝑥 = (𝑦 +ℎ 𝑧)) |
| 6 | eqeq1 2773 | . . . . . . . . 9 ⊢ (𝑥 = if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) → (𝑥 = (𝑦 +ℎ 𝑧) ↔ if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (𝑦 +ℎ 𝑧))) | |
| 7 | eleq1 2857 | . . . . . . . . 9 ⊢ (𝑥 = if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) → (𝑥 ∈ 𝐴 ↔ if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) ∈ 𝐴)) | |
| 8 | 6, 7 | imbi12d 347 | . . . . . . . 8 ⊢ (𝑥 = if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) → ((𝑥 = (𝑦 +ℎ 𝑧) → 𝑥 ∈ 𝐴) ↔ (if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (𝑦 +ℎ 𝑧) → if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) ∈ 𝐴))) |
| 9 | oveq1 7415 | . . . . . . . . . 10 ⊢ (𝑦 = if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) → (𝑦 +ℎ 𝑧) = (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ 𝑧)) | |
| 10 | 9 | eqeq2d 2780 | . . . . . . . . 9 ⊢ (𝑦 = if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) → (if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (𝑦 +ℎ 𝑧) ↔ if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ 𝑧))) |
| 11 | 10 | imbi1d 344 | . . . . . . . 8 ⊢ (𝑦 = if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) → ((if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (𝑦 +ℎ 𝑧) → if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) ∈ 𝐴) ↔ (if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ 𝑧) → if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) ∈ 𝐴))) |
| 12 | oveq2 7416 | . . . . . . . . . 10 ⊢ (𝑧 = if(𝑧 ∈ (⊥‘𝐴), 𝑧, 0ℎ) → (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ 𝑧) = (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ if(𝑧 ∈ (⊥‘𝐴), 𝑧, 0ℎ))) | |
| 13 | 12 | eqeq2d 2780 | . . . . . . . . 9 ⊢ (𝑧 = if(𝑧 ∈ (⊥‘𝐴), 𝑧, 0ℎ) → (if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ 𝑧) ↔ if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ if(𝑧 ∈ (⊥‘𝐴), 𝑧, 0ℎ)))) |
| 14 | 13 | imbi1d 344 | . . . . . . . 8 ⊢ (𝑧 = if(𝑧 ∈ (⊥‘𝐴), 𝑧, 0ℎ) → ((if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ 𝑧) → if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) ∈ 𝐴) ↔ (if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ if(𝑧 ∈ (⊥‘𝐴), 𝑧, 0ℎ)) → if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) ∈ 𝐴))) |
| 15 | 2 | chshii 31516 | . . . . . . . . 9 ⊢ 𝐴 ∈ Sℋ |
| 16 | omlsi.4 | . . . . . . . . 9 ⊢ (𝐵 ∩ (⊥‘𝐴)) = 0ℋ | |
| 17 | sh0 31505 | . . . . . . . . . . 11 ⊢ (𝐵 ∈ Sℋ → 0ℎ ∈ 𝐵) | |
| 18 | 3, 17 | ax-mp 5 | . . . . . . . . . 10 ⊢ 0ℎ ∈ 𝐵 |
| 19 | 18 | elimel 4559 | . . . . . . . . 9 ⊢ if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) ∈ 𝐵 |
| 20 | ch0 31517 | . . . . . . . . . . 11 ⊢ (𝐴 ∈ Cℋ → 0ℎ ∈ 𝐴) | |
| 21 | 2, 20 | ax-mp 5 | . . . . . . . . . 10 ⊢ 0ℎ ∈ 𝐴 |
| 22 | 21 | elimel 4559 | . . . . . . . . 9 ⊢ if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) ∈ 𝐴 |
| 23 | shocsh 31573 | . . . . . . . . . . . 12 ⊢ (𝐴 ∈ Sℋ → (⊥‘𝐴) ∈ Sℋ ) | |
| 24 | 15, 23 | ax-mp 5 | . . . . . . . . . . 11 ⊢ (⊥‘𝐴) ∈ Sℋ |
| 25 | sh0 31505 | . . . . . . . . . . 11 ⊢ ((⊥‘𝐴) ∈ Sℋ → 0ℎ ∈ (⊥‘𝐴)) | |
| 26 | 24, 25 | ax-mp 5 | . . . . . . . . . 10 ⊢ 0ℎ ∈ (⊥‘𝐴) |
| 27 | 26 | elimel 4559 | . . . . . . . . 9 ⊢ if(𝑧 ∈ (⊥‘𝐴), 𝑧, 0ℎ) ∈ (⊥‘𝐴) |
| 28 | 15, 3, 1, 16, 19, 22, 27 | omlsilem 31691 | . . . . . . . 8 ⊢ (if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) = (if(𝑦 ∈ 𝐴, 𝑦, 0ℎ) +ℎ if(𝑧 ∈ (⊥‘𝐴), 𝑧, 0ℎ)) → if(𝑥 ∈ 𝐵, 𝑥, 0ℎ) ∈ 𝐴) |
| 29 | 8, 11, 14, 28 | dedth3h 4550 | . . . . . . 7 ⊢ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐴 ∧ 𝑧 ∈ (⊥‘𝐴)) → (𝑥 = (𝑦 +ℎ 𝑧) → 𝑥 ∈ 𝐴)) |
| 30 | 29 | 3expia 1137 | . . . . . 6 ⊢ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐴) → (𝑧 ∈ (⊥‘𝐴) → (𝑥 = (𝑦 +ℎ 𝑧) → 𝑥 ∈ 𝐴))) |
| 31 | 30 | rexlimdv 3170 | . . . . 5 ⊢ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐴) → (∃𝑧 ∈ (⊥‘𝐴)𝑥 = (𝑦 +ℎ 𝑧) → 𝑥 ∈ 𝐴)) |
| 32 | 31 | rexlimdva 3172 | . . . 4 ⊢ (𝑥 ∈ 𝐵 → (∃𝑦 ∈ 𝐴 ∃𝑧 ∈ (⊥‘𝐴)𝑥 = (𝑦 +ℎ 𝑧) → 𝑥 ∈ 𝐴)) |
| 33 | 5, 32 | mpd 16 | . . 3 ⊢ (𝑥 ∈ 𝐵 → 𝑥 ∈ 𝐴) |
| 34 | 33 | ssriv 3949 | . 2 ⊢ 𝐵 ⊆ 𝐴 |
| 35 | 1, 34 | eqssi 3961 | 1 ⊢ 𝐴 = 𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1567 ∈ wcel 2149 ∃wrex 3095 ∩ cin 3912 ⊆ wss 3913 ifcif 4489 ‘cfv 6533 (class class class)co 7408 +ℎ cva 31209 0ℎc0v 31213 Sℋ csh 31217 Cℋ cch 31218 ⊥cort 31219 0ℋc0h 31224 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5239 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-inf2 9606 ax-cc 10415 ax-cnex 11152 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 ax-pre-sup 11174 ax-addf 11175 ax-mulf 11176 ax-hilex 31288 ax-hfvadd 31289 ax-hvcom 31290 ax-hvass 31291 ax-hv0cl 31292 ax-hvaddid 31293 ax-hfvmul 31294 ax-hvmulid 31295 ax-hvmulass 31296 ax-hvdistr1 31297 ax-hvdistr2 31298 ax-hvmul0 31299 ax-hfi 31368 ax-his1 31371 ax-his2 31372 ax-his3 31373 ax-his4 31374 ax-hcompl 31491 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 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 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-se 5613 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7859 df-1st 7982 df-2nd 7983 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-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-fi 9367 df-sup 9398 df-inf 9399 df-oi 9468 df-card 9921 df-acn 9924 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-div 11868 df-nn 12230 df-2 12299 df-3 12300 df-4 12301 df-n0 12501 df-z 12588 df-uz 12859 df-q 12969 df-rp 13013 df-xneg 13133 df-xadd 13134 df-xmul 13135 df-ico 13374 df-icc 13375 df-fz 13532 df-fl 13821 df-seq 14034 df-exp 14094 df-cj 15146 df-re 15147 df-im 15148 df-sqrt 15282 df-abs 15283 df-clim 15535 df-rlim 15536 df-rest 17471 df-topgen 17492 df-psmet 21479 df-xmet 21480 df-met 21481 df-bl 21482 df-mopn 21483 df-fbas 21484 df-fg 21485 df-top 23016 df-topon 23033 df-bases 23068 df-cld 23141 df-ntr 23142 df-cls 23143 df-nei 23220 df-lm 23351 df-haus 23437 df-fil 23968 df-fm 24060 df-flim 24061 df-flf 24062 df-cfil 25379 df-cau 25380 df-cmet 25381 df-grpo 30782 df-gid 30783 df-ginv 30784 df-gdiv 30785 df-ablo 30834 df-vc 30848 df-nv 30881 df-va 30884 df-ba 30885 df-sm 30886 df-0v 30887 df-vs 30888 df-nmcv 30889 df-ims 30890 df-ssp 31011 df-ph 31102 df-cbn 31152 df-hnorm 31257 df-hba 31258 df-hvsub 31260 df-hlim 31261 df-hcau 31262 df-sh 31496 df-ch 31510 df-oc 31541 df-ch0 31542 |
| This theorem is referenced by: omlsi 31693 ococi 31694 qlaxr3i 31925 hatomistici 32651 |
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