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| Mirrors > Home > HSE Home > Th. List > 3oalem6 | Structured version Visualization version GIF version | ||
| Description: Lemma for 3OA (weak) orthoarguesian law. (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 |
|---|---|
| 3oalem6 | ⊢ (𝐵 +ℋ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))))) ⊆ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3oa.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 2 | 1 | chshii 31314 | . . 3 ⊢ 𝐵 ∈ Sℋ |
| 3 | 3oa.4 | . . . . . 6 ⊢ 𝑅 = ((⊥‘𝐵) ∩ (𝐵 ∨ℋ 𝐴)) | |
| 4 | 1 | choccli 31394 | . . . . . . 7 ⊢ (⊥‘𝐵) ∈ Cℋ |
| 5 | 3oa.1 | . . . . . . . 8 ⊢ 𝐴 ∈ Cℋ | |
| 6 | 1, 5 | chjcli 31544 | . . . . . . 7 ⊢ (𝐵 ∨ℋ 𝐴) ∈ Cℋ |
| 7 | 4, 6 | chincli 31547 | . . . . . 6 ⊢ ((⊥‘𝐵) ∩ (𝐵 ∨ℋ 𝐴)) ∈ Cℋ |
| 8 | 3, 7 | eqeltri 2833 | . . . . 5 ⊢ 𝑅 ∈ Cℋ |
| 9 | 8 | chshii 31314 | . . . 4 ⊢ 𝑅 ∈ Sℋ |
| 10 | 3oa.5 | . . . . . . 7 ⊢ 𝑆 = ((⊥‘𝐶) ∩ (𝐶 ∨ℋ 𝐴)) | |
| 11 | 3oa.3 | . . . . . . . . 9 ⊢ 𝐶 ∈ Cℋ | |
| 12 | 11 | choccli 31394 | . . . . . . . 8 ⊢ (⊥‘𝐶) ∈ Cℋ |
| 13 | 11, 5 | chjcli 31544 | . . . . . . . 8 ⊢ (𝐶 ∨ℋ 𝐴) ∈ Cℋ |
| 14 | 12, 13 | chincli 31547 | . . . . . . 7 ⊢ ((⊥‘𝐶) ∩ (𝐶 ∨ℋ 𝐴)) ∈ Cℋ |
| 15 | 10, 14 | eqeltri 2833 | . . . . . 6 ⊢ 𝑆 ∈ Cℋ |
| 16 | 15 | chshii 31314 | . . . . 5 ⊢ 𝑆 ∈ Sℋ |
| 17 | 11 | chshii 31314 | . . . . . . 7 ⊢ 𝐶 ∈ Sℋ |
| 18 | 2, 17 | shscli 31404 | . . . . . 6 ⊢ (𝐵 +ℋ 𝐶) ∈ Sℋ |
| 19 | 9, 16 | shscli 31404 | . . . . . 6 ⊢ (𝑅 +ℋ 𝑆) ∈ Sℋ |
| 20 | 18, 19 | shincli 31449 | . . . . 5 ⊢ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)) ∈ Sℋ |
| 21 | 16, 20 | shscli 31404 | . . . 4 ⊢ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))) ∈ Sℋ |
| 22 | 9, 21 | shincli 31449 | . . 3 ⊢ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)))) ∈ Sℋ |
| 23 | 2, 22 | shsleji 31457 | . 2 ⊢ (𝐵 +ℋ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))))) ⊆ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))))) |
| 24 | 16, 20 | shsleji 31457 | . . . . 5 ⊢ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))) ⊆ (𝑆 ∨ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))) |
| 25 | 1, 11 | chsleji 31545 | . . . . . . . 8 ⊢ (𝐵 +ℋ 𝐶) ⊆ (𝐵 ∨ℋ 𝐶) |
| 26 | ssrin 4196 | . . . . . . . 8 ⊢ ((𝐵 +ℋ 𝐶) ⊆ (𝐵 ∨ℋ 𝐶) → ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)) ⊆ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))) | |
| 27 | 25, 26 | ax-mp 5 | . . . . . . 7 ⊢ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)) ⊆ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)) |
| 28 | 8, 15 | chsleji 31545 | . . . . . . . 8 ⊢ (𝑅 +ℋ 𝑆) ⊆ (𝑅 ∨ℋ 𝑆) |
| 29 | sslin 4197 | . . . . . . . 8 ⊢ ((𝑅 +ℋ 𝑆) ⊆ (𝑅 ∨ℋ 𝑆) → ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)) ⊆ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))) | |
| 30 | 28, 29 | ax-mp 5 | . . . . . . 7 ⊢ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)) ⊆ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)) |
| 31 | 27, 30 | sstri 3945 | . . . . . 6 ⊢ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)) ⊆ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)) |
| 32 | 1, 11 | chjcli 31544 | . . . . . . . . 9 ⊢ (𝐵 ∨ℋ 𝐶) ∈ Cℋ |
| 33 | 8, 15 | chjcli 31544 | . . . . . . . . 9 ⊢ (𝑅 ∨ℋ 𝑆) ∈ Cℋ |
| 34 | 32, 33 | chincli 31547 | . . . . . . . 8 ⊢ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)) ∈ Cℋ |
| 35 | 34 | chshii 31314 | . . . . . . 7 ⊢ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)) ∈ Sℋ |
| 36 | 20, 35, 16 | shlej2i 31466 | . . . . . 6 ⊢ (((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)) ⊆ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)) → (𝑆 ∨ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))) ⊆ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)))) |
| 37 | 31, 36 | ax-mp 5 | . . . . 5 ⊢ (𝑆 ∨ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))) ⊆ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))) |
| 38 | 24, 37 | sstri 3945 | . . . 4 ⊢ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))) ⊆ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))) |
| 39 | sslin 4197 | . . . 4 ⊢ ((𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))) ⊆ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))) → (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)))) ⊆ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))))) | |
| 40 | 38, 39 | ax-mp 5 | . . 3 ⊢ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)))) ⊆ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)))) |
| 41 | 15, 34 | chjcli 31544 | . . . . . 6 ⊢ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))) ∈ Cℋ |
| 42 | 8, 41 | chincli 31547 | . . . . 5 ⊢ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)))) ∈ Cℋ |
| 43 | 42 | chshii 31314 | . . . 4 ⊢ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)))) ∈ Sℋ |
| 44 | 22, 43, 2 | shlej2i 31466 | . . 3 ⊢ ((𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆)))) ⊆ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)))) → (𝐵 ∨ℋ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))))) ⊆ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆)))))) |
| 45 | 40, 44 | ax-mp 5 | . 2 ⊢ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))))) ⊆ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))))) |
| 46 | 23, 45 | sstri 3945 | 1 ⊢ (𝐵 +ℋ (𝑅 ∩ (𝑆 +ℋ ((𝐵 +ℋ 𝐶) ∩ (𝑅 +ℋ 𝑆))))) ⊆ (𝐵 ∨ℋ (𝑅 ∩ (𝑆 ∨ℋ ((𝐵 ∨ℋ 𝐶) ∩ (𝑅 ∨ℋ 𝑆))))) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 ∈ wcel 2114 ∩ cin 3902 ⊆ wss 3903 ‘cfv 6500 (class class class)co 7368 Cℋ cch 31016 ⊥cort 31017 +ℋ cph 31018 ∨ℋ chj 31020 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5226 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 ax-inf2 9562 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-pre-sup 11116 ax-addf 11117 ax-mulf 11118 ax-hilex 31086 ax-hfvadd 31087 ax-hvcom 31088 ax-hvass 31089 ax-hv0cl 31090 ax-hvaddid 31091 ax-hfvmul 31092 ax-hvmulid 31093 ax-hvmulass 31094 ax-hvdistr1 31095 ax-hvdistr2 31096 ax-hvmul0 31097 ax-hfi 31166 ax-his1 31169 ax-his2 31170 ax-his3 31171 ax-his4 31172 ax-hcompl 31289 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-tp 4587 df-op 4589 df-uni 4866 df-int 4905 df-iun 4950 df-iin 4951 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-se 5586 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-isom 6509 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-of 7632 df-om 7819 df-1st 7943 df-2nd 7944 df-supp 8113 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-1o 8407 df-2o 8408 df-er 8645 df-map 8777 df-pm 8778 df-ixp 8848 df-en 8896 df-dom 8897 df-sdom 8898 df-fin 8899 df-fsupp 9277 df-fi 9326 df-sup 9357 df-inf 9358 df-oi 9427 df-card 9863 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-div 11807 df-nn 12158 df-2 12220 df-3 12221 df-4 12222 df-5 12223 df-6 12224 df-7 12225 df-8 12226 df-9 12227 df-n0 12414 df-z 12501 df-dec 12620 df-uz 12764 df-q 12874 df-rp 12918 df-xneg 13038 df-xadd 13039 df-xmul 13040 df-ioo 13277 df-icc 13280 df-fz 13436 df-fzo 13583 df-seq 13937 df-exp 13997 df-hash 14266 df-cj 15034 df-re 15035 df-im 15036 df-sqrt 15170 df-abs 15171 df-clim 15423 df-sum 15622 df-struct 17086 df-sets 17103 df-slot 17121 df-ndx 17133 df-base 17149 df-ress 17170 df-plusg 17202 df-mulr 17203 df-starv 17204 df-sca 17205 df-vsca 17206 df-ip 17207 df-tset 17208 df-ple 17209 df-ds 17211 df-unif 17212 df-hom 17213 df-cco 17214 df-rest 17354 df-topn 17355 df-0g 17373 df-gsum 17374 df-topgen 17375 df-pt 17376 df-prds 17379 df-xrs 17435 df-qtop 17440 df-imas 17441 df-xps 17443 df-mre 17517 df-mrc 17518 df-acs 17520 df-mgm 18577 df-sgrp 18656 df-mnd 18672 df-submnd 18721 df-mulg 19010 df-cntz 19258 df-cmn 19723 df-psmet 21313 df-xmet 21314 df-met 21315 df-bl 21316 df-mopn 21317 df-cnfld 21322 df-top 22850 df-topon 22867 df-topsp 22889 df-bases 22902 df-cn 23183 df-cnp 23184 df-lm 23185 df-haus 23271 df-tx 23518 df-hmeo 23711 df-xms 24276 df-ms 24277 df-tms 24278 df-cau 25224 df-grpo 30580 df-gid 30581 df-ginv 30582 df-gdiv 30583 df-ablo 30632 df-vc 30646 df-nv 30679 df-va 30682 df-ba 30683 df-sm 30684 df-0v 30685 df-vs 30686 df-nmcv 30687 df-ims 30688 df-dip 30788 df-hnorm 31055 df-hvsub 31058 df-hlim 31059 df-hcau 31060 df-sh 31294 df-ch 31308 df-oc 31339 df-shs 31395 df-chj 31397 |
| This theorem is referenced by: 3oai 31755 |
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