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| Mirrors > Home > HSE Home > Th. List > dmdbr6ati | Structured version Visualization version GIF version | ||
| Description: Dual modular pair property in terms of atoms. The modular law takes the form of the shearing identity. (Contributed by NM, 18-Jan-2005.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| sumdmdi.1 | ⊢ 𝐴 ∈ Cℋ |
| sumdmdi.2 | ⊢ 𝐵 ∈ Cℋ |
| Ref | Expression |
|---|---|
| dmdbr6ati | ⊢ (𝐴 𝑀ℋ* 𝐵 ↔ ∀𝑥 ∈ HAtoms ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sumdmdi.1 | . . . . 5 ⊢ 𝐴 ∈ Cℋ | |
| 2 | sumdmdi.2 | . . . . 5 ⊢ 𝐵 ∈ Cℋ | |
| 3 | dmdbr3 32840 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → (𝐴 𝑀ℋ* 𝐵 ↔ ∀𝑥 ∈ Cℋ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) = ((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵)))) | |
| 4 | 1, 2, 3 | mp2an 705 | . . . 4 ⊢ (𝐴 𝑀ℋ* 𝐵 ↔ ∀𝑥 ∈ Cℋ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) = ((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵))) |
| 5 | chabs2 32052 | . . . . . . . . . 10 ⊢ ((𝑥 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → (𝑥 ∩ (𝑥 ∨ℋ 𝐵)) = 𝑥) | |
| 6 | 2, 5 | mpan2 704 | . . . . . . . . 9 ⊢ (𝑥 ∈ Cℋ → (𝑥 ∩ (𝑥 ∨ℋ 𝐵)) = 𝑥) |
| 7 | 6 | ineq2d 4165 | . . . . . . . 8 ⊢ (𝑥 ∈ Cℋ → ((𝐴 ∨ℋ 𝐵) ∩ (𝑥 ∩ (𝑥 ∨ℋ 𝐵))) = ((𝐴 ∨ℋ 𝐵) ∩ 𝑥)) |
| 8 | incom 4154 | . . . . . . . . 9 ⊢ ((𝐴 ∨ℋ 𝐵) ∩ (𝑥 ∩ (𝑥 ∨ℋ 𝐵))) = ((𝑥 ∩ (𝑥 ∨ℋ 𝐵)) ∩ (𝐴 ∨ℋ 𝐵)) | |
| 9 | inass 4172 | . . . . . . . . 9 ⊢ ((𝑥 ∩ (𝑥 ∨ℋ 𝐵)) ∩ (𝐴 ∨ℋ 𝐵)) = (𝑥 ∩ ((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵))) | |
| 10 | incom 4154 | . . . . . . . . 9 ⊢ (𝑥 ∩ ((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵))) = (((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵)) ∩ 𝑥) | |
| 11 | 8, 9, 10 | 3eqtri 2787 | . . . . . . . 8 ⊢ ((𝐴 ∨ℋ 𝐵) ∩ (𝑥 ∩ (𝑥 ∨ℋ 𝐵))) = (((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵)) ∩ 𝑥) |
| 12 | 7, 11 | eqtr3di 2810 | . . . . . . 7 ⊢ (𝑥 ∈ Cℋ → ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = (((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵)) ∩ 𝑥)) |
| 13 | 12 | adantr 486 | . . . . . 6 ⊢ ((𝑥 ∈ Cℋ ∧ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) = ((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵))) → ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = (((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵)) ∩ 𝑥)) |
| 14 | ineq1 4158 | . . . . . . 7 ⊢ ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) = ((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵)) → ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) = (((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵)) ∩ 𝑥)) | |
| 15 | 14 | adantl 487 | . . . . . 6 ⊢ ((𝑥 ∈ Cℋ ∧ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) = ((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵))) → ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) = (((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵)) ∩ 𝑥)) |
| 16 | 13, 15 | eqtr4d 2798 | . . . . 5 ⊢ ((𝑥 ∈ Cℋ ∧ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) = ((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵))) → ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥)) |
| 17 | 16 | ralimiaa 3098 | . . . 4 ⊢ (∀𝑥 ∈ Cℋ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) = ((𝑥 ∨ℋ 𝐵) ∩ (𝐴 ∨ℋ 𝐵)) → ∀𝑥 ∈ Cℋ ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥)) |
| 18 | 4, 17 | sylbi 220 | . . 3 ⊢ (𝐴 𝑀ℋ* 𝐵 → ∀𝑥 ∈ Cℋ ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥)) |
| 19 | atelch 32879 | . . . . 5 ⊢ (𝑥 ∈ HAtoms → 𝑥 ∈ Cℋ ) | |
| 20 | 19 | imim1i 64 | . . . 4 ⊢ ((𝑥 ∈ Cℋ → ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥)) → (𝑥 ∈ HAtoms → ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥))) |
| 21 | 20 | ralimi2 3094 | . . 3 ⊢ (∀𝑥 ∈ Cℋ ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) → ∀𝑥 ∈ HAtoms ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥)) |
| 22 | 18, 21 | syl 18 | . 2 ⊢ (𝐴 𝑀ℋ* 𝐵 → ∀𝑥 ∈ HAtoms ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥)) |
| 23 | inss1 4181 | . . . . . 6 ⊢ ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) ⊆ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) | |
| 24 | sseq1 3955 | . . . . . 6 ⊢ (((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) → (((𝐴 ∨ℋ 𝐵) ∩ 𝑥) ⊆ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ↔ ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) ⊆ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵))) | |
| 25 | 23, 24 | mpbiri 261 | . . . . 5 ⊢ (((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) → ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) ⊆ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵)) |
| 26 | incom 4154 | . . . . . . 7 ⊢ ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = (𝑥 ∩ (𝐴 ∨ℋ 𝐵)) | |
| 27 | dfss2 3916 | . . . . . . . 8 ⊢ (𝑥 ⊆ (𝐴 ∨ℋ 𝐵) ↔ (𝑥 ∩ (𝐴 ∨ℋ 𝐵)) = 𝑥) | |
| 28 | 27 | biimpi 219 | . . . . . . 7 ⊢ (𝑥 ⊆ (𝐴 ∨ℋ 𝐵) → (𝑥 ∩ (𝐴 ∨ℋ 𝐵)) = 𝑥) |
| 29 | 26, 28 | eqtrid 2807 | . . . . . 6 ⊢ (𝑥 ⊆ (𝐴 ∨ℋ 𝐵) → ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = 𝑥) |
| 30 | 29 | sseq1d 3961 | . . . . 5 ⊢ (𝑥 ⊆ (𝐴 ∨ℋ 𝐵) → (((𝐴 ∨ℋ 𝐵) ∩ 𝑥) ⊆ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ↔ 𝑥 ⊆ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵))) |
| 31 | 25, 30 | syl5ibcom 248 | . . . 4 ⊢ (((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) → (𝑥 ⊆ (𝐴 ∨ℋ 𝐵) → 𝑥 ⊆ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵))) |
| 32 | 31 | ralimi 3099 | . . 3 ⊢ (∀𝑥 ∈ HAtoms ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) → ∀𝑥 ∈ HAtoms (𝑥 ⊆ (𝐴 ∨ℋ 𝐵) → 𝑥 ⊆ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵))) |
| 33 | 1, 2 | dmdbr5ati 32957 | . . 3 ⊢ (𝐴 𝑀ℋ* 𝐵 ↔ ∀𝑥 ∈ HAtoms (𝑥 ⊆ (𝐴 ∨ℋ 𝐵) → 𝑥 ⊆ (((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵))) |
| 34 | 32, 33 | sylibr 237 | . 2 ⊢ (∀𝑥 ∈ HAtoms ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥) → 𝐴 𝑀ℋ* 𝐵) |
| 35 | 22, 34 | impbii 212 | 1 ⊢ (𝐴 𝑀ℋ* 𝐵 ↔ ∀𝑥 ∈ HAtoms ((𝐴 ∨ℋ 𝐵) ∩ 𝑥) = ((((𝑥 ∨ℋ 𝐵) ∩ 𝐴) ∨ℋ 𝐵) ∩ 𝑥)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ∀wral 3076 ∩ cin 3897 ⊆ wss 3898 class class class wbr 5102 (class class class)co 7408 Cℋ cch 31464 ∨ℋ chj 31468 HAtomscat 31500 𝑀ℋ* cdmd 31502 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7734 ax-inf2 9620 ax-cc 10484 ax-cnex 11227 ax-resscn 11228 ax-1cn 11229 ax-icn 11230 ax-addcl 11231 ax-addrcl 11232 ax-mulcl 11233 ax-mulrcl 11234 ax-mulcom 11235 ax-addass 11236 ax-mulass 11237 ax-distr 11238 ax-i2m1 11239 ax-1ne0 11240 ax-1rid 11241 ax-rnegex 11242 ax-rrecex 11243 ax-cnre 11244 ax-pre-lttri 11245 ax-pre-lttrn 11246 ax-pre-ltadd 11247 ax-pre-mulgt0 11248 ax-pre-sup 11249 ax-addf 11250 ax-mulf 11251 ax-hilex 31534 ax-hfvadd 31535 ax-hvcom 31536 ax-hvass 31537 ax-hv0cl 31538 ax-hvaddid 31539 ax-hfvmul 31540 ax-hvmulid 31541 ax-hvmulass 31542 ax-hvdistr1 31543 ax-hvdistr2 31544 ax-hvmul0 31545 ax-hfi 31614 ax-his1 31617 ax-his2 31618 ax-his3 31619 ax-his4 31620 ax-hcompl 31737 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3918 df-nul 4279 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 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5542 df-eprel 5547 df-po 5555 df-so 5556 df-fr 5600 df-se 5601 df-we 5602 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-pred 6293 df-ord 6354 df-on 6355 df-lim 6356 df-suc 6357 df-iota 6483 df-fun 6529 df-fn 6530 df-f 6531 df-f1 6532 df-fo 6533 df-f1o 6534 df-fv 6535 df-isom 6536 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-of 7676 df-om 7861 df-1st 7984 df-2nd 7985 df-supp 8156 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-1o 8454 df-2o 8455 df-oadd 8458 df-omul 8459 df-er 8695 df-map 8827 df-pm 8828 df-ixp 8904 df-en 8952 df-dom 8953 df-sdom 8954 df-fin 8955 df-fsupp 9332 df-fi 9381 df-sup 9412 df-inf 9413 df-oi 9482 df-card 9991 df-acn 9994 df-pnf 11316 df-mnf 11317 df-xr 11318 df-ltxr 11319 df-le 11320 df-sub 11514 df-neg 11515 df-div 11943 df-nn 12305 df-2 12374 df-3 12375 df-4 12376 df-5 12377 df-6 12378 df-7 12379 df-8 12380 df-9 12381 df-n0 12576 df-z 12663 df-dec 12784 df-uz 12935 df-q 13045 df-rp 13090 df-xneg 13210 df-xadd 13211 df-xmul 13212 df-ioo 13449 df-ico 13451 df-icc 13452 df-fz 13609 df-fzo 13757 df-fl 13900 df-seq 14113 df-exp 14173 df-hash 14442 df-cj 15233 df-re 15234 df-im 15235 df-sqrt 15369 df-abs 15370 df-clim 15622 df-rlim 15623 df-sum 15821 df-struct 17286 df-sets 17303 df-slot 17321 df-ndx 17333 df-base 17349 df-ress 17370 df-plusg 17402 df-mulr 17403 df-starv 17404 df-sca 17405 df-vsca 17406 df-ip 17407 df-tset 17408 df-ple 17409 df-ds 17411 df-unif 17412 df-hom 17413 df-cco 17414 df-rest 17554 df-topn 17555 df-0g 17573 df-gsum 17574 df-topgen 17575 df-pt 17576 df-prds 17579 df-xrs 17635 df-qtop 17640 df-imas 17641 df-xps 17643 df-mre 17717 df-mrc 17718 df-acs 17720 df-mgm 18777 df-sgrp 18869 df-mnd 18885 df-submnd 18940 df-mulg 19239 df-cntz 19492 df-cmn 19957 df-psmet 21631 df-xmet 21632 df-met 21633 df-bl 21634 df-mopn 21635 df-fbas 21636 df-fg 21637 df-cnfld 21640 df-top 23173 df-topon 23190 df-topsp 23212 df-bases 23225 df-cld 23298 df-ntr 23299 df-cls 23300 df-nei 23377 df-cn 23506 df-cnp 23507 df-lm 23508 df-haus 23594 df-tx 23842 df-hmeo 24035 df-fil 24126 df-fm 24218 df-flim 24219 df-flf 24220 df-xms 24600 df-ms 24601 df-tms 24602 df-cfil 25537 df-cau 25538 df-cmet 25539 df-grpo 31028 df-gid 31029 df-ginv 31030 df-gdiv 31031 df-ablo 31080 df-vc 31094 df-nv 31127 df-va 31130 df-ba 31131 df-sm 31132 df-0v 31133 df-vs 31134 df-nmcv 31135 df-ims 31136 df-dip 31236 df-ssp 31257 df-ph 31348 df-cbn 31398 df-hnorm 31503 df-hba 31504 df-hvsub 31506 df-hlim 31507 df-hcau 31508 df-sh 31742 df-ch 31756 df-oc 31787 df-ch0 31788 df-shs 31843 df-span 31844 df-chj 31845 df-chsup 31846 df-pjh 31930 df-cv 32814 df-md 32815 df-dmd 32816 df-at 32873 |
| This theorem is used by: dmdbr7ati 32959 |
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