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Mirrors > Home > HSE Home > Th. List > atcvat2i | Structured version Visualization version GIF version |
Description: A Hilbert lattice element covered by the join of two distinct atoms is an atom. (Contributed by NM, 26-Jun-2004.) (New usage is discouraged.) |
Ref | Expression |
---|---|
atoml.1 | ⊢ 𝐴 ∈ Cℋ |
Ref | Expression |
---|---|
atcvat2i | ⊢ ((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) → ((¬ 𝐵 = 𝐶 ∧ 𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶)) → 𝐴 ∈ HAtoms)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | atoml.1 | . . . . . . 7 ⊢ 𝐴 ∈ Cℋ | |
2 | atcv1 32068 | . . . . . . 7 ⊢ (((𝐴 ∈ Cℋ ∧ 𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) ∧ 𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶)) → (𝐴 = 0ℋ ↔ 𝐵 = 𝐶)) | |
3 | 1, 2 | mp3anl1 1451 | . . . . . 6 ⊢ (((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) ∧ 𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶)) → (𝐴 = 0ℋ ↔ 𝐵 = 𝐶)) |
4 | 3 | necon3abid 2969 | . . . . 5 ⊢ (((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) ∧ 𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶)) → (𝐴 ≠ 0ℋ ↔ ¬ 𝐵 = 𝐶)) |
5 | atelch 32032 | . . . . . . . . 9 ⊢ (𝐵 ∈ HAtoms → 𝐵 ∈ Cℋ ) | |
6 | atelch 32032 | . . . . . . . . 9 ⊢ (𝐶 ∈ HAtoms → 𝐶 ∈ Cℋ ) | |
7 | chjcl 31045 | . . . . . . . . 9 ⊢ ((𝐵 ∈ Cℋ ∧ 𝐶 ∈ Cℋ ) → (𝐵 ∨ℋ 𝐶) ∈ Cℋ ) | |
8 | 5, 6, 7 | syl2an 595 | . . . . . . . 8 ⊢ ((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) → (𝐵 ∨ℋ 𝐶) ∈ Cℋ ) |
9 | cvpss 31973 | . . . . . . . 8 ⊢ ((𝐴 ∈ Cℋ ∧ (𝐵 ∨ℋ 𝐶) ∈ Cℋ ) → (𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶) → 𝐴 ⊊ (𝐵 ∨ℋ 𝐶))) | |
10 | 1, 8, 9 | sylancr 586 | . . . . . . 7 ⊢ ((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) → (𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶) → 𝐴 ⊊ (𝐵 ∨ℋ 𝐶))) |
11 | 1 | atcvati 32074 | . . . . . . . 8 ⊢ ((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) → ((𝐴 ≠ 0ℋ ∧ 𝐴 ⊊ (𝐵 ∨ℋ 𝐶)) → 𝐴 ∈ HAtoms)) |
12 | 11 | expcomd 416 | . . . . . . 7 ⊢ ((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) → (𝐴 ⊊ (𝐵 ∨ℋ 𝐶) → (𝐴 ≠ 0ℋ → 𝐴 ∈ HAtoms))) |
13 | 10, 12 | syld 47 | . . . . . 6 ⊢ ((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) → (𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶) → (𝐴 ≠ 0ℋ → 𝐴 ∈ HAtoms))) |
14 | 13 | imp 406 | . . . . 5 ⊢ (((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) ∧ 𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶)) → (𝐴 ≠ 0ℋ → 𝐴 ∈ HAtoms)) |
15 | 4, 14 | sylbird 260 | . . . 4 ⊢ (((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) ∧ 𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶)) → (¬ 𝐵 = 𝐶 → 𝐴 ∈ HAtoms)) |
16 | 15 | ex 412 | . . 3 ⊢ ((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) → (𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶) → (¬ 𝐵 = 𝐶 → 𝐴 ∈ HAtoms))) |
17 | 16 | com23 86 | . 2 ⊢ ((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) → (¬ 𝐵 = 𝐶 → (𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶) → 𝐴 ∈ HAtoms))) |
18 | 17 | impd 410 | 1 ⊢ ((𝐵 ∈ HAtoms ∧ 𝐶 ∈ HAtoms) → ((¬ 𝐵 = 𝐶 ∧ 𝐴 ⋖ℋ (𝐵 ∨ℋ 𝐶)) → 𝐴 ∈ HAtoms)) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ↔ wb 205 ∧ wa 395 = wceq 1533 ∈ wcel 2098 ≠ wne 2932 ⊊ wpss 3941 class class class wbr 5138 (class class class)co 7401 Cℋ cch 30617 ∨ℋ chj 30621 0ℋc0h 30623 ⋖ℋ ccv 30652 HAtomscat 30653 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2695 ax-rep 5275 ax-sep 5289 ax-nul 5296 ax-pow 5353 ax-pr 5417 ax-un 7718 ax-inf2 9631 ax-cc 10425 ax-cnex 11161 ax-resscn 11162 ax-1cn 11163 ax-icn 11164 ax-addcl 11165 ax-addrcl 11166 ax-mulcl 11167 ax-mulrcl 11168 ax-mulcom 11169 ax-addass 11170 ax-mulass 11171 ax-distr 11172 ax-i2m1 11173 ax-1ne0 11174 ax-1rid 11175 ax-rnegex 11176 ax-rrecex 11177 ax-cnre 11178 ax-pre-lttri 11179 ax-pre-lttrn 11180 ax-pre-ltadd 11181 ax-pre-mulgt0 11182 ax-pre-sup 11183 ax-addf 11184 ax-mulf 11185 ax-hilex 30687 ax-hfvadd 30688 ax-hvcom 30689 ax-hvass 30690 ax-hv0cl 30691 ax-hvaddid 30692 ax-hfvmul 30693 ax-hvmulid 30694 ax-hvmulass 30695 ax-hvdistr1 30696 ax-hvdistr2 30697 ax-hvmul0 30698 ax-hfi 30767 ax-his1 30770 ax-his2 30771 ax-his3 30772 ax-his4 30773 ax-hcompl 30890 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2526 df-eu 2555 df-clab 2702 df-cleq 2716 df-clel 2802 df-nfc 2877 df-ne 2933 df-nel 3039 df-ral 3054 df-rex 3063 df-rmo 3368 df-reu 3369 df-rab 3425 df-v 3468 df-sbc 3770 df-csb 3886 df-dif 3943 df-un 3945 df-in 3947 df-ss 3957 df-pss 3959 df-nul 4315 df-if 4521 df-pw 4596 df-sn 4621 df-pr 4623 df-tp 4625 df-op 4627 df-uni 4900 df-int 4941 df-iun 4989 df-iin 4990 df-br 5139 df-opab 5201 df-mpt 5222 df-tr 5256 df-id 5564 df-eprel 5570 df-po 5578 df-so 5579 df-fr 5621 df-se 5622 df-we 5623 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6290 df-ord 6357 df-on 6358 df-lim 6359 df-suc 6360 df-iota 6485 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7357 df-ov 7404 df-oprab 7405 df-mpo 7406 df-of 7663 df-om 7849 df-1st 7968 df-2nd 7969 df-supp 8141 df-frecs 8261 df-wrecs 8292 df-recs 8366 df-rdg 8405 df-1o 8461 df-2o 8462 df-oadd 8465 df-omul 8466 df-er 8698 df-map 8817 df-pm 8818 df-ixp 8887 df-en 8935 df-dom 8936 df-sdom 8937 df-fin 8938 df-fsupp 9357 df-fi 9401 df-sup 9432 df-inf 9433 df-oi 9500 df-card 9929 df-acn 9932 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11442 df-neg 11443 df-div 11868 df-nn 12209 df-2 12271 df-3 12272 df-4 12273 df-5 12274 df-6 12275 df-7 12276 df-8 12277 df-9 12278 df-n0 12469 df-z 12555 df-dec 12674 df-uz 12819 df-q 12929 df-rp 12971 df-xneg 13088 df-xadd 13089 df-xmul 13090 df-ioo 13324 df-ico 13326 df-icc 13327 df-fz 13481 df-fzo 13624 df-fl 13753 df-seq 13963 df-exp 14024 df-hash 14287 df-cj 15042 df-re 15043 df-im 15044 df-sqrt 15178 df-abs 15179 df-clim 15428 df-rlim 15429 df-sum 15629 df-struct 17078 df-sets 17095 df-slot 17113 df-ndx 17125 df-base 17143 df-ress 17172 df-plusg 17208 df-mulr 17209 df-starv 17210 df-sca 17211 df-vsca 17212 df-ip 17213 df-tset 17214 df-ple 17215 df-ds 17217 df-unif 17218 df-hom 17219 df-cco 17220 df-rest 17366 df-topn 17367 df-0g 17385 df-gsum 17386 df-topgen 17387 df-pt 17388 df-prds 17391 df-xrs 17446 df-qtop 17451 df-imas 17452 df-xps 17454 df-mre 17528 df-mrc 17529 df-acs 17531 df-mgm 18562 df-sgrp 18641 df-mnd 18657 df-submnd 18703 df-mulg 18985 df-cntz 19222 df-cmn 19691 df-psmet 21219 df-xmet 21220 df-met 21221 df-bl 21222 df-mopn 21223 df-fbas 21224 df-fg 21225 df-cnfld 21228 df-top 22717 df-topon 22734 df-topsp 22756 df-bases 22770 df-cld 22844 df-ntr 22845 df-cls 22846 df-nei 22923 df-cn 23052 df-cnp 23053 df-lm 23054 df-haus 23140 df-tx 23387 df-hmeo 23580 df-fil 23671 df-fm 23763 df-flim 23764 df-flf 23765 df-xms 24147 df-ms 24148 df-tms 24149 df-cfil 25104 df-cau 25105 df-cmet 25106 df-grpo 30181 df-gid 30182 df-ginv 30183 df-gdiv 30184 df-ablo 30233 df-vc 30247 df-nv 30280 df-va 30283 df-ba 30284 df-sm 30285 df-0v 30286 df-vs 30287 df-nmcv 30288 df-ims 30289 df-dip 30389 df-ssp 30410 df-ph 30501 df-cbn 30551 df-hnorm 30656 df-hba 30657 df-hvsub 30659 df-hlim 30660 df-hcau 30661 df-sh 30895 df-ch 30909 df-oc 30940 df-ch0 30941 df-shs 30996 df-span 30997 df-chj 30998 df-chsup 30999 df-pjh 31083 df-cv 31967 df-at 32026 |
This theorem is referenced by: atcvat2 32077 |
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