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| Mirrors > Home > HSE Home > Th. List > atabsi | Structured version Visualization version GIF version | ||
| Description: Absorption of an incomparable atom. Similar to Exercise 7.1 of [MaedaMaeda] p. 34. (Contributed by NM, 15-Jul-2004.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| atabs.1 | ⊢ 𝐴 ∈ Cℋ |
| atabs.2 | ⊢ 𝐵 ∈ Cℋ |
| Ref | Expression |
|---|---|
| atabsi | ⊢ (𝐶 ∈ HAtoms → (¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵) → ((𝐴 ∨ℋ 𝐶) ∩ 𝐵) = (𝐴 ∩ 𝐵))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | inass 4173 | . . . 4 ⊢ (((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) ∩ 𝐵) = ((𝐴 ∨ℋ 𝐶) ∩ ((𝐴 ∨ℋ 𝐵) ∩ 𝐵)) | |
| 2 | atabs.1 | . . . . . . . 8 ⊢ 𝐴 ∈ Cℋ | |
| 3 | atabs.2 | . . . . . . . 8 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 2, 3 | chjcomi 32063 | . . . . . . 7 ⊢ (𝐴 ∨ℋ 𝐵) = (𝐵 ∨ℋ 𝐴) |
| 5 | 4 | ineq1i 4162 | . . . . . 6 ⊢ ((𝐴 ∨ℋ 𝐵) ∩ 𝐵) = ((𝐵 ∨ℋ 𝐴) ∩ 𝐵) |
| 6 | incom 4155 | . . . . . 6 ⊢ ((𝐵 ∨ℋ 𝐴) ∩ 𝐵) = (𝐵 ∩ (𝐵 ∨ℋ 𝐴)) | |
| 7 | 3, 2 | chabs2i 32114 | . . . . . 6 ⊢ (𝐵 ∩ (𝐵 ∨ℋ 𝐴)) = 𝐵 |
| 8 | 5, 6, 7 | 3eqtri 2788 | . . . . 5 ⊢ ((𝐴 ∨ℋ 𝐵) ∩ 𝐵) = 𝐵 |
| 9 | 8 | ineq2i 4163 | . . . 4 ⊢ ((𝐴 ∨ℋ 𝐶) ∩ ((𝐴 ∨ℋ 𝐵) ∩ 𝐵)) = ((𝐴 ∨ℋ 𝐶) ∩ 𝐵) |
| 10 | 1, 9 | eqtr2i 2785 | . . 3 ⊢ ((𝐴 ∨ℋ 𝐶) ∩ 𝐵) = (((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) ∩ 𝐵) |
| 11 | 2, 3 | chub1i 32064 | . . . . . . 7 ⊢ 𝐴 ⊆ (𝐴 ∨ℋ 𝐵) |
| 12 | atelch 32939 | . . . . . . . 8 ⊢ (𝐶 ∈ HAtoms → 𝐶 ∈ Cℋ ) | |
| 13 | 2, 3 | chjcli 32052 | . . . . . . . . 9 ⊢ (𝐴 ∨ℋ 𝐵) ∈ Cℋ |
| 14 | atmd 32994 | . . . . . . . . 9 ⊢ ((𝐶 ∈ HAtoms ∧ (𝐴 ∨ℋ 𝐵) ∈ Cℋ ) → 𝐶 𝑀ℋ (𝐴 ∨ℋ 𝐵)) | |
| 15 | 13, 14 | mpan2 704 | . . . . . . . 8 ⊢ (𝐶 ∈ HAtoms → 𝐶 𝑀ℋ (𝐴 ∨ℋ 𝐵)) |
| 16 | mdi 32890 | . . . . . . . . . 10 ⊢ (((𝐶 ∈ Cℋ ∧ (𝐴 ∨ℋ 𝐵) ∈ Cℋ ∧ 𝐴 ∈ Cℋ ) ∧ (𝐶 𝑀ℋ (𝐴 ∨ℋ 𝐵) ∧ 𝐴 ⊆ (𝐴 ∨ℋ 𝐵))) → ((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) = (𝐴 ∨ℋ (𝐶 ∩ (𝐴 ∨ℋ 𝐵)))) | |
| 17 | 16 | exp32 426 | . . . . . . . . 9 ⊢ ((𝐶 ∈ Cℋ ∧ (𝐴 ∨ℋ 𝐵) ∈ Cℋ ∧ 𝐴 ∈ Cℋ ) → (𝐶 𝑀ℋ (𝐴 ∨ℋ 𝐵) → (𝐴 ⊆ (𝐴 ∨ℋ 𝐵) → ((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) = (𝐴 ∨ℋ (𝐶 ∩ (𝐴 ∨ℋ 𝐵)))))) |
| 18 | 13, 2, 17 | mp3an23 1482 | . . . . . . . 8 ⊢ (𝐶 ∈ Cℋ → (𝐶 𝑀ℋ (𝐴 ∨ℋ 𝐵) → (𝐴 ⊆ (𝐴 ∨ℋ 𝐵) → ((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) = (𝐴 ∨ℋ (𝐶 ∩ (𝐴 ∨ℋ 𝐵)))))) |
| 19 | 12, 15, 18 | sylc 66 | . . . . . . 7 ⊢ (𝐶 ∈ HAtoms → (𝐴 ⊆ (𝐴 ∨ℋ 𝐵) → ((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) = (𝐴 ∨ℋ (𝐶 ∩ (𝐴 ∨ℋ 𝐵))))) |
| 20 | 11, 19 | mpi 21 | . . . . . 6 ⊢ (𝐶 ∈ HAtoms → ((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) = (𝐴 ∨ℋ (𝐶 ∩ (𝐴 ∨ℋ 𝐵)))) |
| 21 | 20 | adantr 486 | . . . . 5 ⊢ ((𝐶 ∈ HAtoms ∧ ¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵)) → ((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) = (𝐴 ∨ℋ (𝐶 ∩ (𝐴 ∨ℋ 𝐵)))) |
| 22 | incom 4155 | . . . . . . . 8 ⊢ (𝐶 ∩ (𝐴 ∨ℋ 𝐵)) = ((𝐴 ∨ℋ 𝐵) ∩ 𝐶) | |
| 23 | atnssm0 32971 | . . . . . . . . . 10 ⊢ (((𝐴 ∨ℋ 𝐵) ∈ Cℋ ∧ 𝐶 ∈ HAtoms) → (¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵) ↔ ((𝐴 ∨ℋ 𝐵) ∩ 𝐶) = 0ℋ)) | |
| 24 | 13, 23 | mpan 703 | . . . . . . . . 9 ⊢ (𝐶 ∈ HAtoms → (¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵) ↔ ((𝐴 ∨ℋ 𝐵) ∩ 𝐶) = 0ℋ)) |
| 25 | 24 | biimpa 482 | . . . . . . . 8 ⊢ ((𝐶 ∈ HAtoms ∧ ¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵)) → ((𝐴 ∨ℋ 𝐵) ∩ 𝐶) = 0ℋ) |
| 26 | 22, 25 | eqtrid 2808 | . . . . . . 7 ⊢ ((𝐶 ∈ HAtoms ∧ ¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵)) → (𝐶 ∩ (𝐴 ∨ℋ 𝐵)) = 0ℋ) |
| 27 | 26 | oveq2d 7434 | . . . . . 6 ⊢ ((𝐶 ∈ HAtoms ∧ ¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵)) → (𝐴 ∨ℋ (𝐶 ∩ (𝐴 ∨ℋ 𝐵))) = (𝐴 ∨ℋ 0ℋ)) |
| 28 | 2 | chj0i 32050 | . . . . . 6 ⊢ (𝐴 ∨ℋ 0ℋ) = 𝐴 |
| 29 | 27, 28 | eqtrdi 2812 | . . . . 5 ⊢ ((𝐶 ∈ HAtoms ∧ ¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵)) → (𝐴 ∨ℋ (𝐶 ∩ (𝐴 ∨ℋ 𝐵))) = 𝐴) |
| 30 | 21, 29 | eqtrd 2796 | . . . 4 ⊢ ((𝐶 ∈ HAtoms ∧ ¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵)) → ((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) = 𝐴) |
| 31 | 30 | ineq1d 4165 | . . 3 ⊢ ((𝐶 ∈ HAtoms ∧ ¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵)) → (((𝐴 ∨ℋ 𝐶) ∩ (𝐴 ∨ℋ 𝐵)) ∩ 𝐵) = (𝐴 ∩ 𝐵)) |
| 32 | 10, 31 | eqtrid 2808 | . 2 ⊢ ((𝐶 ∈ HAtoms ∧ ¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵)) → ((𝐴 ∨ℋ 𝐶) ∩ 𝐵) = (𝐴 ∩ 𝐵)) |
| 33 | 32 | ex 418 | 1 ⊢ (𝐶 ∈ HAtoms → (¬ 𝐶 ⊆ (𝐴 ∨ℋ 𝐵) → ((𝐴 ∨ℋ 𝐶) ∩ 𝐵) = (𝐴 ∩ 𝐵))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ∩ cin 3898 ⊆ wss 3899 class class class wbr 5103 (class class class)co 7418 Cℋ cch 31524 ∨ℋ chj 31528 0ℋc0h 31530 HAtomscat 31560 𝑀ℋ cmd 31561 |
| 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 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7749 ax-inf2 9635 ax-cc 10506 ax-cnex 11249 ax-resscn 11250 ax-1cn 11251 ax-icn 11252 ax-addcl 11253 ax-addrcl 11254 ax-mulcl 11255 ax-mulrcl 11256 ax-mulcom 11257 ax-addass 11258 ax-mulass 11259 ax-distr 11260 ax-i2m1 11261 ax-1ne0 11262 ax-1rid 11263 ax-rnegex 11264 ax-rrecex 11265 ax-cnre 11266 ax-pre-lttri 11267 ax-pre-lttrn 11268 ax-pre-ltadd 11269 ax-pre-mulgt0 11270 ax-pre-sup 11271 ax-addf 11272 ax-mulf 11273 ax-hilex 31594 ax-hfvadd 31595 ax-hvcom 31596 ax-hvass 31597 ax-hv0cl 31598 ax-hvaddid 31599 ax-hfvmul 31600 ax-hvmulid 31601 ax-hvmulass 31602 ax-hvdistr1 31603 ax-hvdistr2 31604 ax-hvmul0 31605 ax-hfi 31674 ax-his1 31677 ax-his2 31678 ax-his3 31679 ax-his4 31680 ax-hcompl 31797 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-se 5605 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 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 7375 df-ov 7421 df-oprab 7422 df-mpo 7423 df-of 7691 df-om 7876 df-1st 7999 df-2nd 8000 df-supp 8171 df-frecs 8292 df-wrecs 8323 df-recs 8372 df-rdg 8411 df-1o 8469 df-2o 8470 df-oadd 8473 df-omul 8474 df-er 8710 df-map 8842 df-pm 8843 df-ixp 8919 df-en 8967 df-dom 8968 df-sdom 8969 df-fin 8970 df-fsupp 9347 df-fi 9396 df-sup 9427 df-inf 9428 df-oi 9497 df-card 10013 df-acn 10016 df-pnf 11338 df-mnf 11339 df-xr 11340 df-ltxr 11341 df-le 11342 df-sub 11536 df-neg 11537 df-div 11967 df-nn 12329 df-2 12398 df-3 12399 df-4 12400 df-5 12401 df-6 12402 df-7 12403 df-8 12404 df-9 12405 df-n0 12600 df-z 12687 df-dec 12808 df-uz 12959 df-q 13069 df-rp 13114 df-xneg 13234 df-xadd 13235 df-xmul 13236 df-ioo 13473 df-ico 13475 df-icc 13476 df-fz 13633 df-fzo 13782 df-fl 13925 df-seq 14138 df-exp 14198 df-hash 14468 df-cj 15259 df-re 15260 df-im 15261 df-sqrt 15395 df-abs 15396 df-clim 15648 df-rlim 15649 df-sum 15847 df-struct 17318 df-sets 17335 df-slot 17353 df-ndx 17365 df-base 17381 df-ress 17402 df-plusg 17434 df-mulr 17435 df-starv 17436 df-sca 17437 df-vsca 17438 df-ip 17439 df-tset 17440 df-ple 17441 df-ds 17443 df-unif 17444 df-hom 17445 df-cco 17446 df-rest 17586 df-topn 17587 df-0g 17605 df-gsum 17606 df-topgen 17607 df-pt 17608 df-prds 17611 df-xrs 17667 df-qtop 17672 df-imas 17673 df-xps 17675 df-mre 17749 df-mrc 17750 df-acs 17752 df-mgm 18809 df-sgrp 18901 df-mnd 18917 df-submnd 18972 df-mulg 19271 df-cntz 19524 df-cmn 19989 df-psmet 21663 df-xmet 21664 df-met 21665 df-bl 21666 df-mopn 21667 df-fbas 21668 df-fg 21669 df-cnfld 21672 df-top 23205 df-topon 23222 df-topsp 23244 df-bases 23257 df-cld 23330 df-ntr 23331 df-cls 23332 df-nei 23409 df-cn 23538 df-cnp 23539 df-lm 23540 df-haus 23626 df-tx 23874 df-hmeo 24067 df-fil 24158 df-fm 24250 df-flim 24251 df-flf 24252 df-xms 24632 df-ms 24633 df-tms 24634 df-cfil 25569 df-cau 25570 df-cmet 25571 df-grpo 31088 df-gid 31089 df-ginv 31090 df-gdiv 31091 df-ablo 31140 df-vc 31154 df-nv 31187 df-va 31190 df-ba 31191 df-sm 31192 df-0v 31193 df-vs 31194 df-nmcv 31195 df-ims 31196 df-dip 31296 df-ssp 31317 df-ph 31408 df-cbn 31458 df-hnorm 31563 df-hba 31564 df-hvsub 31566 df-hlim 31567 df-hcau 31568 df-sh 31802 df-ch 31816 df-oc 31847 df-ch0 31848 df-shs 31903 df-span 31904 df-chj 31905 df-chsup 31906 df-pjh 31990 df-cv 32874 df-md 32875 df-dmd 32876 df-at 32933 |
| This theorem is used by: atabs2i 32997 |
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