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Mirrors > Home > HSE Home > Th. List > pjoml3 | Structured version Visualization version GIF version |
Description: Variation of orthomodular law. (Contributed by NM, 24-Jun-2004.) (New usage is discouraged.) |
Ref | Expression |
---|---|
pjoml3 | ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → (𝐵 ⊆ 𝐴 → (𝐴 ∩ ((⊥‘𝐴) ∨ℋ 𝐵)) = 𝐵)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sseq2 3965 | . . 3 ⊢ (𝐴 = if(𝐴 ∈ Cℋ , 𝐴, ℋ) → (𝐵 ⊆ 𝐴 ↔ 𝐵 ⊆ if(𝐴 ∈ Cℋ , 𝐴, ℋ))) | |
2 | id 22 | . . . . 5 ⊢ (𝐴 = if(𝐴 ∈ Cℋ , 𝐴, ℋ) → 𝐴 = if(𝐴 ∈ Cℋ , 𝐴, ℋ)) | |
3 | fveq2 6834 | . . . . . 6 ⊢ (𝐴 = if(𝐴 ∈ Cℋ , 𝐴, ℋ) → (⊥‘𝐴) = (⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ))) | |
4 | 3 | oveq1d 7361 | . . . . 5 ⊢ (𝐴 = if(𝐴 ∈ Cℋ , 𝐴, ℋ) → ((⊥‘𝐴) ∨ℋ 𝐵) = ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ 𝐵)) |
5 | 2, 4 | ineq12d 4168 | . . . 4 ⊢ (𝐴 = if(𝐴 ∈ Cℋ , 𝐴, ℋ) → (𝐴 ∩ ((⊥‘𝐴) ∨ℋ 𝐵)) = (if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ 𝐵))) |
6 | 5 | eqeq1d 2739 | . . 3 ⊢ (𝐴 = if(𝐴 ∈ Cℋ , 𝐴, ℋ) → ((𝐴 ∩ ((⊥‘𝐴) ∨ℋ 𝐵)) = 𝐵 ↔ (if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ 𝐵)) = 𝐵)) |
7 | 1, 6 | imbi12d 345 | . 2 ⊢ (𝐴 = if(𝐴 ∈ Cℋ , 𝐴, ℋ) → ((𝐵 ⊆ 𝐴 → (𝐴 ∩ ((⊥‘𝐴) ∨ℋ 𝐵)) = 𝐵) ↔ (𝐵 ⊆ if(𝐴 ∈ Cℋ , 𝐴, ℋ) → (if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ 𝐵)) = 𝐵))) |
8 | sseq1 3964 | . . 3 ⊢ (𝐵 = if(𝐵 ∈ Cℋ , 𝐵, ℋ) → (𝐵 ⊆ if(𝐴 ∈ Cℋ , 𝐴, ℋ) ↔ if(𝐵 ∈ Cℋ , 𝐵, ℋ) ⊆ if(𝐴 ∈ Cℋ , 𝐴, ℋ))) | |
9 | oveq2 7354 | . . . . 5 ⊢ (𝐵 = if(𝐵 ∈ Cℋ , 𝐵, ℋ) → ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ 𝐵) = ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ if(𝐵 ∈ Cℋ , 𝐵, ℋ))) | |
10 | 9 | ineq2d 4167 | . . . 4 ⊢ (𝐵 = if(𝐵 ∈ Cℋ , 𝐵, ℋ) → (if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ 𝐵)) = (if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ if(𝐵 ∈ Cℋ , 𝐵, ℋ)))) |
11 | id 22 | . . . 4 ⊢ (𝐵 = if(𝐵 ∈ Cℋ , 𝐵, ℋ) → 𝐵 = if(𝐵 ∈ Cℋ , 𝐵, ℋ)) | |
12 | 10, 11 | eqeq12d 2753 | . . 3 ⊢ (𝐵 = if(𝐵 ∈ Cℋ , 𝐵, ℋ) → ((if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ 𝐵)) = 𝐵 ↔ (if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ if(𝐵 ∈ Cℋ , 𝐵, ℋ))) = if(𝐵 ∈ Cℋ , 𝐵, ℋ))) |
13 | 8, 12 | imbi12d 345 | . 2 ⊢ (𝐵 = if(𝐵 ∈ Cℋ , 𝐵, ℋ) → ((𝐵 ⊆ if(𝐴 ∈ Cℋ , 𝐴, ℋ) → (if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ 𝐵)) = 𝐵) ↔ (if(𝐵 ∈ Cℋ , 𝐵, ℋ) ⊆ if(𝐴 ∈ Cℋ , 𝐴, ℋ) → (if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ if(𝐵 ∈ Cℋ , 𝐵, ℋ))) = if(𝐵 ∈ Cℋ , 𝐵, ℋ)))) |
14 | ifchhv 29960 | . . 3 ⊢ if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∈ Cℋ | |
15 | ifchhv 29960 | . . 3 ⊢ if(𝐵 ∈ Cℋ , 𝐵, ℋ) ∈ Cℋ | |
16 | 14, 15 | pjoml3i 30302 | . 2 ⊢ (if(𝐵 ∈ Cℋ , 𝐵, ℋ) ⊆ if(𝐴 ∈ Cℋ , 𝐴, ℋ) → (if(𝐴 ∈ Cℋ , 𝐴, ℋ) ∩ ((⊥‘if(𝐴 ∈ Cℋ , 𝐴, ℋ)) ∨ℋ if(𝐵 ∈ Cℋ , 𝐵, ℋ))) = if(𝐵 ∈ Cℋ , 𝐵, ℋ)) |
17 | 7, 13, 16 | dedth2h 4540 | 1 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → (𝐵 ⊆ 𝐴 → (𝐴 ∩ ((⊥‘𝐴) ∨ℋ 𝐵)) = 𝐵)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 397 = wceq 1541 ∈ wcel 2106 ∩ cin 3904 ⊆ wss 3905 ifcif 4481 ‘cfv 6488 (class class class)co 7346 ℋchba 29635 Cℋ cch 29645 ⊥cort 29646 ∨ℋ chj 29649 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2708 ax-rep 5237 ax-sep 5251 ax-nul 5258 ax-pow 5315 ax-pr 5379 ax-un 7659 ax-inf2 9507 ax-cc 10301 ax-cnex 11037 ax-resscn 11038 ax-1cn 11039 ax-icn 11040 ax-addcl 11041 ax-addrcl 11042 ax-mulcl 11043 ax-mulrcl 11044 ax-mulcom 11045 ax-addass 11046 ax-mulass 11047 ax-distr 11048 ax-i2m1 11049 ax-1ne0 11050 ax-1rid 11051 ax-rnegex 11052 ax-rrecex 11053 ax-cnre 11054 ax-pre-lttri 11055 ax-pre-lttrn 11056 ax-pre-ltadd 11057 ax-pre-mulgt0 11058 ax-pre-sup 11059 ax-addf 11060 ax-mulf 11061 ax-hilex 29715 ax-hfvadd 29716 ax-hvcom 29717 ax-hvass 29718 ax-hv0cl 29719 ax-hvaddid 29720 ax-hfvmul 29721 ax-hvmulid 29722 ax-hvmulass 29723 ax-hvdistr1 29724 ax-hvdistr2 29725 ax-hvmul0 29726 ax-hfi 29795 ax-his1 29798 ax-his2 29799 ax-his3 29800 ax-his4 29801 ax-hcompl 29918 |
This theorem depends on definitions: df-bi 206 df-an 398 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2729 df-clel 2815 df-nfc 2887 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3351 df-reu 3352 df-rab 3406 df-v 3445 df-sbc 3735 df-csb 3851 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3924 df-nul 4278 df-if 4482 df-pw 4557 df-sn 4582 df-pr 4584 df-tp 4586 df-op 4588 df-uni 4861 df-int 4903 df-iun 4951 df-iin 4952 df-br 5101 df-opab 5163 df-mpt 5184 df-tr 5218 df-id 5525 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5582 df-se 5583 df-we 5584 df-xp 5633 df-rel 5634 df-cnv 5635 df-co 5636 df-dm 5637 df-rn 5638 df-res 5639 df-ima 5640 df-pred 6246 df-ord 6313 df-on 6314 df-lim 6315 df-suc 6316 df-iota 6440 df-fun 6490 df-fn 6491 df-f 6492 df-f1 6493 df-fo 6494 df-f1o 6495 df-fv 6496 df-isom 6497 df-riota 7302 df-ov 7349 df-oprab 7350 df-mpo 7351 df-of 7604 df-om 7790 df-1st 7908 df-2nd 7909 df-supp 8057 df-frecs 8176 df-wrecs 8207 df-recs 8281 df-rdg 8320 df-1o 8376 df-2o 8377 df-oadd 8380 df-omul 8381 df-er 8578 df-map 8697 df-pm 8698 df-ixp 8766 df-en 8814 df-dom 8815 df-sdom 8816 df-fin 8817 df-fsupp 9236 df-fi 9277 df-sup 9308 df-inf 9309 df-oi 9376 df-card 9805 df-acn 9808 df-pnf 11121 df-mnf 11122 df-xr 11123 df-ltxr 11124 df-le 11125 df-sub 11317 df-neg 11318 df-div 11743 df-nn 12084 df-2 12146 df-3 12147 df-4 12148 df-5 12149 df-6 12150 df-7 12151 df-8 12152 df-9 12153 df-n0 12344 df-z 12430 df-dec 12548 df-uz 12693 df-q 12799 df-rp 12841 df-xneg 12958 df-xadd 12959 df-xmul 12960 df-ioo 13193 df-ico 13195 df-icc 13196 df-fz 13350 df-fzo 13493 df-fl 13622 df-seq 13832 df-exp 13893 df-hash 14155 df-cj 14914 df-re 14915 df-im 14916 df-sqrt 15050 df-abs 15051 df-clim 15301 df-rlim 15302 df-sum 15502 df-struct 16950 df-sets 16967 df-slot 16985 df-ndx 16997 df-base 17015 df-ress 17044 df-plusg 17077 df-mulr 17078 df-starv 17079 df-sca 17080 df-vsca 17081 df-ip 17082 df-tset 17083 df-ple 17084 df-ds 17086 df-unif 17087 df-hom 17088 df-cco 17089 df-rest 17235 df-topn 17236 df-0g 17254 df-gsum 17255 df-topgen 17256 df-pt 17257 df-prds 17260 df-xrs 17315 df-qtop 17320 df-imas 17321 df-xps 17323 df-mre 17397 df-mrc 17398 df-acs 17400 df-mgm 18428 df-sgrp 18477 df-mnd 18488 df-submnd 18533 df-mulg 18802 df-cntz 19024 df-cmn 19488 df-psmet 20699 df-xmet 20700 df-met 20701 df-bl 20702 df-mopn 20703 df-fbas 20704 df-fg 20705 df-cnfld 20708 df-top 22153 df-topon 22170 df-topsp 22192 df-bases 22206 df-cld 22280 df-ntr 22281 df-cls 22282 df-nei 22359 df-cn 22488 df-cnp 22489 df-lm 22490 df-haus 22576 df-tx 22823 df-hmeo 23016 df-fil 23107 df-fm 23199 df-flim 23200 df-flf 23201 df-xms 23583 df-ms 23584 df-tms 23585 df-cfil 24529 df-cau 24530 df-cmet 24531 df-grpo 29209 df-gid 29210 df-ginv 29211 df-gdiv 29212 df-ablo 29261 df-vc 29275 df-nv 29308 df-va 29311 df-ba 29312 df-sm 29313 df-0v 29314 df-vs 29315 df-nmcv 29316 df-ims 29317 df-dip 29417 df-ssp 29438 df-ph 29529 df-cbn 29579 df-hnorm 29684 df-hba 29685 df-hvsub 29687 df-hlim 29688 df-hcau 29689 df-sh 29923 df-ch 29937 df-oc 29968 df-ch0 29969 df-shs 30024 df-chj 30026 |
This theorem is referenced by: atomli 31098 |
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