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| Mirrors > Home > MPE Home > Th. List > ncolncol | Structured version Visualization version GIF version | ||
| Description: Deduce non-colinearity from non-colinearity and colinearity. (Contributed by Thierry Arnoux, 27-Aug-2019.) |
| Ref | Expression |
|---|---|
| tglineintmo.p | ⊢ 𝑃 = (Base‘𝐺) |
| tglineintmo.i | ⊢ 𝐼 = (Itv‘𝐺) |
| tglineintmo.l | ⊢ 𝐿 = (LineG‘𝐺) |
| tglineintmo.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| tglineinteq.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| tglineinteq.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| tglineinteq.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| tglineinteq.d | ⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| tglineinteq.e | ⊢ (𝜑 → ¬ (𝐴 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) |
| ncolncol.1 | ⊢ (𝜑 → 𝐷 ∈ (𝐴𝐿𝐵)) |
| ncolncol.2 | ⊢ (𝜑 → 𝐷 ≠ 𝐵) |
| Ref | Expression |
|---|---|
| ncolncol | ⊢ (𝜑 → ¬ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tglineinteq.e | . 2 ⊢ (𝜑 → ¬ (𝐴 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) | |
| 2 | tglineintmo.p | . . 3 ⊢ 𝑃 = (Base‘𝐺) | |
| 3 | tglineintmo.l | . . 3 ⊢ 𝐿 = (LineG‘𝐺) | |
| 4 | tglineintmo.i | . . 3 ⊢ 𝐼 = (Itv‘𝐺) | |
| 5 | tglineintmo.g | . . . 4 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 6 | 5 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐺 ∈ TarskiG) |
| 7 | tglineinteq.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 8 | 7 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐴 ∈ 𝑃) |
| 9 | tglineinteq.b | . . . 4 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 10 | 9 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐵 ∈ 𝑃) |
| 11 | tglineinteq.c | . . . 4 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 12 | 11 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐶 ∈ 𝑃) |
| 13 | 5 | ad2antrr 726 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐺 ∈ TarskiG) |
| 14 | 7 | ad2antrr 726 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐴 ∈ 𝑃) |
| 15 | 9 | ad2antrr 726 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐵 ∈ 𝑃) |
| 16 | 11 | ad2antrr 726 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐶 ∈ 𝑃) |
| 17 | ncolncol.1 | . . . . . . . 8 ⊢ (𝜑 → 𝐷 ∈ (𝐴𝐿𝐵)) | |
| 18 | 2, 3, 4, 5, 7, 9, 17 | tglngne 28624 | . . . . . . 7 ⊢ (𝜑 → 𝐴 ≠ 𝐵) |
| 19 | 18 | ad2antrr 726 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐴 ≠ 𝐵) |
| 20 | tglineinteq.d | . . . . . . . . 9 ⊢ (𝜑 → 𝐷 ∈ 𝑃) | |
| 21 | 20 | ad2antrr 726 | . . . . . . . 8 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐷 ∈ 𝑃) |
| 22 | ncolncol.2 | . . . . . . . . . 10 ⊢ (𝜑 → 𝐷 ≠ 𝐵) | |
| 23 | 22 | necomd 2987 | . . . . . . . . 9 ⊢ (𝜑 → 𝐵 ≠ 𝐷) |
| 24 | 23 | ad2antrr 726 | . . . . . . . 8 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐵 ≠ 𝐷) |
| 25 | simpr 484 | . . . . . . . 8 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐶 ∈ (𝐷𝐿𝐵)) | |
| 26 | 2, 4, 3, 13, 15, 21, 16, 24, 25 | lncom 28696 | . . . . . . 7 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐶 ∈ (𝐵𝐿𝐷)) |
| 27 | 18 | necomd 2987 | . . . . . . . . 9 ⊢ (𝜑 → 𝐵 ≠ 𝐴) |
| 28 | 2, 4, 3, 5, 9, 7, 20, 27, 17 | lncom 28696 | . . . . . . . . 9 ⊢ (𝜑 → 𝐷 ∈ (𝐵𝐿𝐴)) |
| 29 | 2, 4, 3, 5, 9, 7, 27, 20, 22, 28 | tglineelsb2 28706 | . . . . . . . 8 ⊢ (𝜑 → (𝐵𝐿𝐴) = (𝐵𝐿𝐷)) |
| 30 | 29 | ad2antrr 726 | . . . . . . 7 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → (𝐵𝐿𝐴) = (𝐵𝐿𝐷)) |
| 31 | 26, 30 | eleqtrrd 2839 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐶 ∈ (𝐵𝐿𝐴)) |
| 32 | 2, 4, 3, 13, 14, 15, 16, 19, 31 | lncom 28696 | . . . . 5 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐶 ∈ (𝐴𝐿𝐵)) |
| 33 | 32 | orcd 873 | . . . 4 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → (𝐶 ∈ (𝐴𝐿𝐵) ∨ 𝐴 = 𝐵)) |
| 34 | simpr 484 | . . . . 5 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐷 = 𝐵) → 𝐷 = 𝐵) | |
| 35 | 22 | ad2antrr 726 | . . . . 5 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐷 = 𝐵) → 𝐷 ≠ 𝐵) |
| 36 | 34, 35 | pm2.21ddne 3016 | . . . 4 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐷 = 𝐵) → (𝐶 ∈ (𝐴𝐿𝐵) ∨ 𝐴 = 𝐵)) |
| 37 | 20 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐷 ∈ 𝑃) |
| 38 | simpr 484 | . . . . 5 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) | |
| 39 | 2, 3, 4, 6, 10, 12, 37, 38 | colrot2 28634 | . . . 4 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → (𝐶 ∈ (𝐷𝐿𝐵) ∨ 𝐷 = 𝐵)) |
| 40 | 33, 36, 39 | mpjaodan 960 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → (𝐶 ∈ (𝐴𝐿𝐵) ∨ 𝐴 = 𝐵)) |
| 41 | 2, 3, 4, 6, 8, 10, 12, 40 | colrot1 28633 | . 2 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → (𝐴 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) |
| 42 | 1, 41 | mtand 815 | 1 ⊢ (𝜑 → ¬ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 395 ∨ wo 847 = wceq 1541 ∈ wcel 2113 ≠ wne 2932 ‘cfv 6492 (class class class)co 7358 Basecbs 17138 TarskiGcstrkg 28501 Itvcitv 28507 LineGclng 28508 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11084 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-tp 4585 df-op 4587 df-uni 4864 df-int 4903 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-oadd 8401 df-er 8635 df-pm 8768 df-en 8886 df-dom 8887 df-sdom 8888 df-fin 8889 df-dju 9815 df-card 9853 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-nn 12148 df-2 12210 df-3 12211 df-n0 12404 df-xnn0 12477 df-z 12491 df-uz 12754 df-fz 13426 df-fzo 13573 df-hash 14256 df-word 14439 df-concat 14496 df-s1 14522 df-s2 14773 df-s3 14774 df-trkgc 28522 df-trkgb 28523 df-trkgcb 28524 df-trkg 28527 df-cgrg 28585 |
| This theorem is referenced by: coltr 28721 midexlem 28766 acopy 28907 acopyeu 28908 |
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