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| Mirrors > Home > HSE Home > Th. List > atcv0eq | Structured version Visualization version GIF version | ||
| Description: Two atoms covering the zero subspace are equal. (Contributed by NM, 26-Jun-2004.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| atcv0eq | ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → (0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵) ↔ 𝐴 = 𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | atnemeq0 32979 | . . . . 5 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → (𝐴 ≠ 𝐵 ↔ (𝐴 ∩ 𝐵) = 0ℋ)) | |
| 2 | atelch 32946 | . . . . . 6 ⊢ (𝐴 ∈ HAtoms → 𝐴 ∈ Cℋ ) | |
| 3 | cvp 32977 | . . . . . 6 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ HAtoms) → ((𝐴 ∩ 𝐵) = 0ℋ ↔ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵))) | |
| 4 | 2, 3 | sylan 592 | . . . . 5 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → ((𝐴 ∩ 𝐵) = 0ℋ ↔ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵))) |
| 5 | atcv0 32944 | . . . . . . 7 ⊢ (𝐴 ∈ HAtoms → 0ℋ ⋖ℋ 𝐴) | |
| 6 | 5 | adantr 486 | . . . . . 6 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → 0ℋ ⋖ℋ 𝐴) |
| 7 | 6 | biantrurd 542 | . . . . 5 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → (𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵) ↔ (0ℋ ⋖ℋ 𝐴 ∧ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)))) |
| 8 | 1, 4, 7 | 3bitrd 308 | . . . 4 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → (𝐴 ≠ 𝐵 ↔ (0ℋ ⋖ℋ 𝐴 ∧ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)))) |
| 9 | atelch 32946 | . . . . 5 ⊢ (𝐵 ∈ HAtoms → 𝐵 ∈ Cℋ ) | |
| 10 | chjcl 31959 | . . . . . 6 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → (𝐴 ∨ℋ 𝐵) ∈ Cℋ ) | |
| 11 | h0elch 31857 | . . . . . . 7 ⊢ 0ℋ ∈ Cℋ | |
| 12 | cvntr 32894 | . . . . . . 7 ⊢ ((0ℋ ∈ Cℋ ∧ 𝐴 ∈ Cℋ ∧ (𝐴 ∨ℋ 𝐵) ∈ Cℋ ) → ((0ℋ ⋖ℋ 𝐴 ∧ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)) → ¬ 0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵))) | |
| 13 | 11, 12 | mp3an1 1477 | . . . . . 6 ⊢ ((𝐴 ∈ Cℋ ∧ (𝐴 ∨ℋ 𝐵) ∈ Cℋ ) → ((0ℋ ⋖ℋ 𝐴 ∧ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)) → ¬ 0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵))) |
| 14 | 10, 13 | syldan 603 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) → ((0ℋ ⋖ℋ 𝐴 ∧ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)) → ¬ 0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵))) |
| 15 | 2, 9, 14 | syl2an 608 | . . . 4 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → ((0ℋ ⋖ℋ 𝐴 ∧ 𝐴 ⋖ℋ (𝐴 ∨ℋ 𝐵)) → ¬ 0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵))) |
| 16 | 8, 15 | sylbid 243 | . . 3 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → (𝐴 ≠ 𝐵 → ¬ 0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵))) |
| 17 | 16 | necon4ad 2975 | . 2 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → (0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵) → 𝐴 = 𝐵)) |
| 18 | oveq1 7427 | . . . . . . . . 9 ⊢ (𝐴 = 𝐵 → (𝐴 ∨ℋ 𝐵) = (𝐵 ∨ℋ 𝐵)) | |
| 19 | chjidm 32122 | . . . . . . . . . 10 ⊢ (𝐵 ∈ Cℋ → (𝐵 ∨ℋ 𝐵) = 𝐵) | |
| 20 | 9, 19 | syl 18 | . . . . . . . . 9 ⊢ (𝐵 ∈ HAtoms → (𝐵 ∨ℋ 𝐵) = 𝐵) |
| 21 | 18, 20 | sylan9eq 2816 | . . . . . . . 8 ⊢ ((𝐴 = 𝐵 ∧ 𝐵 ∈ HAtoms) → (𝐴 ∨ℋ 𝐵) = 𝐵) |
| 22 | 21 | eqcomd 2767 | . . . . . . 7 ⊢ ((𝐴 = 𝐵 ∧ 𝐵 ∈ HAtoms) → 𝐵 = (𝐴 ∨ℋ 𝐵)) |
| 23 | 22 | eleq1d 2846 | . . . . . 6 ⊢ ((𝐴 = 𝐵 ∧ 𝐵 ∈ HAtoms) → (𝐵 ∈ HAtoms ↔ (𝐴 ∨ℋ 𝐵) ∈ HAtoms)) |
| 24 | 23 | ex 418 | . . . . 5 ⊢ (𝐴 = 𝐵 → (𝐵 ∈ HAtoms → (𝐵 ∈ HAtoms ↔ (𝐴 ∨ℋ 𝐵) ∈ HAtoms))) |
| 25 | 24 | ibd 272 | . . . 4 ⊢ (𝐴 = 𝐵 → (𝐵 ∈ HAtoms → (𝐴 ∨ℋ 𝐵) ∈ HAtoms)) |
| 26 | atcv0 32944 | . . . 4 ⊢ ((𝐴 ∨ℋ 𝐵) ∈ HAtoms → 0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵)) | |
| 27 | 25, 26 | syl6com 38 | . . 3 ⊢ (𝐵 ∈ HAtoms → (𝐴 = 𝐵 → 0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵))) |
| 28 | 27 | adantl 487 | . 2 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → (𝐴 = 𝐵 → 0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵))) |
| 29 | 17, 28 | impbid 215 | 1 ⊢ ((𝐴 ∈ HAtoms ∧ 𝐵 ∈ HAtoms) → (0ℋ ⋖ℋ (𝐴 ∨ℋ 𝐵) ↔ 𝐴 = 𝐵)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ≠ wne 2956 ∩ cin 3898 class class class wbr 5103 (class class class)co 7420 Cℋ cch 31531 ∨ℋ chj 31535 0ℋc0h 31537 ⋖ℋ ccv 31566 HAtomscat 31567 |
| 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 7751 ax-inf2 9642 ax-cc 10513 ax-cnex 11256 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 ax-pre-mulgt0 11277 ax-pre-sup 11278 ax-addf 11279 ax-mulf 11280 ax-hilex 31601 ax-hfvadd 31602 ax-hvcom 31603 ax-hvass 31604 ax-hv0cl 31605 ax-hvaddid 31606 ax-hfvmul 31607 ax-hvmulid 31608 ax-hvmulass 31609 ax-hvdistr1 31610 ax-hvdistr2 31611 ax-hvmul0 31612 ax-hfi 31681 ax-his1 31684 ax-his2 31685 ax-his3 31686 ax-his4 31687 ax-hcompl 31804 |
| 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 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-isom 6547 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-of 7693 df-om 7878 df-1st 8001 df-2nd 8002 df-supp 8178 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-1o 8476 df-2o 8477 df-oadd 8480 df-omul 8481 df-er 8717 df-map 8849 df-pm 8850 df-ixp 8926 df-en 8974 df-dom 8975 df-sdom 8976 df-fin 8977 df-fsupp 9354 df-fi 9403 df-sup 9434 df-inf 9435 df-oi 9504 df-card 10020 df-acn 10023 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-sub 11543 df-neg 11544 df-div 11974 df-nn 12336 df-2 12405 df-3 12406 df-4 12407 df-5 12408 df-6 12409 df-7 12410 df-8 12411 df-9 12412 df-n0 12607 df-z 12694 df-dec 12815 df-uz 12966 df-q 13076 df-rp 13121 df-xneg 13241 df-xadd 13242 df-xmul 13243 df-ioo 13480 df-ico 13482 df-icc 13483 df-fz 13640 df-fzo 13789 df-fl 13932 df-seq 14145 df-exp 14205 df-hash 14475 df-cj 15266 df-re 15267 df-im 15268 df-sqrt 15402 df-abs 15403 df-clim 15655 df-rlim 15656 df-sum 15854 df-struct 17325 df-sets 17342 df-slot 17360 df-ndx 17372 df-base 17388 df-ress 17409 df-plusg 17441 df-mulr 17442 df-starv 17443 df-sca 17444 df-vsca 17445 df-ip 17446 df-tset 17447 df-ple 17448 df-ds 17450 df-unif 17451 df-hom 17452 df-cco 17453 df-rest 17593 df-topn 17594 df-0g 17612 df-gsum 17613 df-topgen 17614 df-pt 17615 df-prds 17618 df-xrs 17674 df-qtop 17679 df-imas 17680 df-xps 17682 df-mre 17756 df-mrc 17757 df-acs 17759 df-mgm 18816 df-sgrp 18908 df-mnd 18924 df-submnd 18979 df-mulg 19278 df-cntz 19531 df-cmn 19996 df-psmet 21670 df-xmet 21671 df-met 21672 df-bl 21673 df-mopn 21674 df-fbas 21675 df-fg 21676 df-cnfld 21679 df-top 23212 df-topon 23229 df-topsp 23251 df-bases 23264 df-cld 23337 df-ntr 23338 df-cls 23339 df-nei 23416 df-cn 23545 df-cnp 23546 df-lm 23547 df-haus 23633 df-tx 23881 df-hmeo 24074 df-fil 24165 df-fm 24257 df-flim 24258 df-flf 24259 df-xms 24639 df-ms 24640 df-tms 24641 df-cfil 25576 df-cau 25577 df-cmet 25578 df-grpo 31095 df-gid 31096 df-ginv 31097 df-gdiv 31098 df-ablo 31147 df-vc 31161 df-nv 31194 df-va 31197 df-ba 31198 df-sm 31199 df-0v 31200 df-vs 31201 df-nmcv 31202 df-ims 31203 df-dip 31303 df-ssp 31324 df-ph 31415 df-cbn 31465 df-hnorm 31570 df-hba 31571 df-hvsub 31573 df-hlim 31574 df-hcau 31575 df-sh 31809 df-ch 31823 df-oc 31854 df-ch0 31855 df-shs 31910 df-span 31911 df-chj 31912 df-chsup 31913 df-pjh 31997 df-cv 32881 df-at 32940 |
| This theorem is used by: atcv1 32982 |
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