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| Mirrors > Home > HSE Home > Th. List > 3oai | Structured version Visualization version GIF version | ||
| Description: 3OA (weak) orthoarguesian law. Equation IV of [GodowskiGreechie] p. 249. (Contributed by NM, 19-Oct-1999.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| 3oa.1 | ⊢ 𝐴 ∈ Cℋ |
| 3oa.2 | ⊢ 𝐵 ∈ Cℋ |
| 3oa.3 | ⊢ 𝐶 ∈ Cℋ |
| 3oa.4 | ⊢ 𝑅 = ((⊥‘𝐵) ∩ (𝐵 ∨ℋ 𝐴)) |
| 3oa.5 | ⊢ 𝑆 = ((⊥‘𝐶) ∩ (𝐶 ∨ℋ 𝐴)) |
| Ref | Expression |
|---|---|
| 3oai | ⊢ ((𝐵 ∨ℋ 𝑅) ∩ (𝐶 ∨ℋ 𝑆)) ⊆ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3oa.1 | . . 3 ⊢ 𝐴 ∈ Cℋ | |
| 2 | 3oa.2 | . . 3 ⊢ 𝐵 ∈ Cℋ | |
| 3 | 3oa.3 | . . 3 ⊢ 𝐶 ∈ Cℋ | |
| 4 | 3oa.4 | . . 3 ⊢ 𝑅 = ((⊥‘𝐵) ∩ (𝐵 ∨ℋ 𝐴)) | |
| 5 | 3oa.5 | . . 3 ⊢ 𝑆 = ((⊥‘𝐶) ∩ (𝐶 ∨ℋ 𝐴)) | |
| 6 | 1, 2, 3, 4, 5 | 3oalem5 31958 | . 2 ⊢ ((𝐵 +ℋ 𝑅) ∩ (𝐶 +ℋ 𝑆)) = ((𝐵 ∨ℋ 𝑅) ∩ (𝐶 ∨ℋ 𝑆)) |
| 7 | 2 | choccli 31599 | . . . . . 6 ⊢ (⊥‘𝐵) ∈ Cℋ |
| 8 | 2, 1 | chjcli 31749 | . . . . . 6 ⊢ (𝐵 ∨ℋ 𝐴) ∈ Cℋ |
| 9 | 7, 8 | chincli 31752 | . . . . 5 ⊢ ((⊥‘𝐵) ∩ (𝐵 ∨ℋ 𝐴)) ∈ Cℋ |
| 10 | 4, 9 | eqeltri 2865 | . . . 4 ⊢ 𝑅 ∈ Cℋ |
| 11 | 3 | choccli 31599 | . . . . . 6 ⊢ (⊥‘𝐶) ∈ Cℋ |
| 12 | 3, 1 | chjcli 31749 | . . . . . 6 ⊢ (𝐶 ∨ℋ 𝐴) ∈ Cℋ |
| 13 | 11, 12 | chincli 31752 | . . . . 5 ⊢ ((⊥‘𝐶) ∩ (𝐶 ∨ℋ 𝐴)) ∈ Cℋ |
| 14 | 5, 13 | eqeltri 2865 | . . . 4 ⊢ 𝑆 ∈ Cℋ |
| 15 | 2, 3, 10, 14 | 3oalem3 31956 | . . 3 ⊢ ((𝐵 +ℋ 𝑅) ∩ (𝐶 +ℋ 𝑆)) ⊆ (𝐵 +ℋ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))))) |
| 16 | 1, 2, 3, 4, 5 | 3oalem6 31959 | . . 3 ⊢ (𝐵 +ℋ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))))) ⊆ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))))) |
| 17 | 15, 16 | sstri 3954 | . 2 ⊢ ((𝐵 +ℋ 𝑅) ∩ (𝐶 +ℋ 𝑆)) ⊆ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))))) |
| 18 | 6, 17 | eqsstrri 3992 | 1 ⊢ ((𝐵 ∨ℋ 𝑅) ∩ (𝐶 ∨ℋ 𝑆)) ⊆ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))))) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1567 ∈ wcel 2149 ∩ cin 3912 ⊆ wss 3913 ‘cfv 6537 (class class class)co 7411 Cℋ cch 31221 ⊥cort 31222 +ℋ cph 31223 ∨ℋ chj 31225 |
| 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 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-inf2 9609 ax-cc 10418 ax-cnex 11155 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-pre-mulgt0 11176 ax-pre-sup 11177 ax-addf 11178 ax-mulf 11179 ax-hilex 31291 ax-hfvadd 31292 ax-hvcom 31293 ax-hvass 31294 ax-hv0cl 31295 ax-hvaddid 31296 ax-hfvmul 31297 ax-hvmulid 31298 ax-hvmulass 31299 ax-hvdistr1 31300 ax-hvdistr2 31301 ax-hvmul0 31302 ax-hfi 31371 ax-his1 31374 ax-his2 31375 ax-his3 31376 ax-his4 31377 ax-hcompl 31494 |
| 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 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4877 df-int 4917 df-iun 4962 df-iin 4963 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-se 5616 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-of 7675 df-om 7862 df-1st 7985 df-2nd 7986 df-supp 8156 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-1o 8452 df-2o 8453 df-oadd 8456 df-omul 8457 df-er 8693 df-map 8825 df-pm 8826 df-ixp 8895 df-en 8943 df-dom 8944 df-sdom 8945 df-fin 8946 df-fsupp 9321 df-fi 9370 df-sup 9401 df-inf 9402 df-oi 9471 df-card 9924 df-acn 9927 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 df-sub 11442 df-neg 11443 df-div 11871 df-nn 12233 df-2 12302 df-3 12303 df-4 12304 df-5 12305 df-6 12306 df-7 12307 df-8 12308 df-9 12309 df-n0 12504 df-z 12591 df-dec 12711 df-uz 12862 df-q 12972 df-rp 13016 df-xneg 13136 df-xadd 13137 df-xmul 13138 df-ioo 13375 df-ico 13377 df-icc 13378 df-fz 13535 df-fzo 13682 df-fl 13824 df-seq 14037 df-exp 14097 df-hash 14366 df-cj 15149 df-re 15150 df-im 15151 df-sqrt 15285 df-abs 15286 df-clim 15538 df-rlim 15539 df-sum 15737 df-struct 17206 df-sets 17223 df-slot 17241 df-ndx 17253 df-base 17269 df-ress 17290 df-plusg 17322 df-mulr 17323 df-starv 17324 df-sca 17325 df-vsca 17326 df-ip 17327 df-tset 17328 df-ple 17329 df-ds 17331 df-unif 17332 df-hom 17333 df-cco 17334 df-rest 17474 df-topn 17475 df-0g 17493 df-gsum 17494 df-topgen 17495 df-pt 17496 df-prds 17499 df-xrs 17555 df-qtop 17560 df-imas 17561 df-xps 17563 df-mre 17637 df-mrc 17638 df-acs 17640 df-mgm 18697 df-sgrp 18776 df-mnd 18792 df-submnd 18841 df-mulg 19133 df-cntz 19386 df-cmn 19851 df-psmet 21482 df-xmet 21483 df-met 21484 df-bl 21485 df-mopn 21486 df-fbas 21487 df-fg 21488 df-cnfld 21491 df-top 23019 df-topon 23036 df-topsp 23058 df-bases 23071 df-cld 23144 df-ntr 23145 df-cls 23146 df-nei 23223 df-cn 23352 df-cnp 23353 df-lm 23354 df-haus 23440 df-tx 23687 df-hmeo 23880 df-fil 23971 df-fm 24063 df-flim 24064 df-flf 24065 df-xms 24445 df-ms 24446 df-tms 24447 df-cfil 25382 df-cau 25383 df-cmet 25384 df-grpo 30785 df-gid 30786 df-ginv 30787 df-gdiv 30788 df-ablo 30837 df-vc 30851 df-nv 30884 df-va 30887 df-ba 30888 df-sm 30889 df-0v 30890 df-vs 30891 df-nmcv 30892 df-ims 30893 df-dip 30993 df-ssp 31014 df-ph 31105 df-cbn 31155 df-hnorm 31260 df-hba 31261 df-hvsub 31263 df-hlim 31264 df-hcau 31265 df-sh 31499 df-ch 31513 df-oc 31544 df-ch0 31545 df-shs 31600 df-chj 31602 df-pjh 31687 |
| This theorem is referenced by: (None) |
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