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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 486 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐺 ∈ TarskiG) |
| 7 | tglineinteq.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 8 | 7 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐴 ∈ 𝑃) |
| 9 | tglineinteq.b | . . . 4 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 10 | 9 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐵 ∈ 𝑃) |
| 11 | tglineinteq.c | . . . 4 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 12 | 11 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐶 ∈ 𝑃) |
| 13 | 5 | ad2antrr 739 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐺 ∈ TarskiG) |
| 14 | 7 | ad2antrr 739 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐴 ∈ 𝑃) |
| 15 | 9 | ad2antrr 739 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐵 ∈ 𝑃) |
| 16 | 11 | ad2antrr 739 | . . . . . 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 29028 | . . . . . . 7 ⊢ (𝜑 → 𝐴 ≠ 𝐵) |
| 19 | 18 | ad2antrr 739 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐴 ≠ 𝐵) |
| 20 | tglineinteq.d | . . . . . . . . 9 ⊢ (𝜑 → 𝐷 ∈ 𝑃) | |
| 21 | 20 | ad2antrr 739 | . . . . . . . 8 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐷 ∈ 𝑃) |
| 22 | ncolncol.2 | . . . . . . . . . 10 ⊢ (𝜑 → 𝐷 ≠ 𝐵) | |
| 23 | 22 | necomd 3014 | . . . . . . . . 9 ⊢ (𝜑 → 𝐵 ≠ 𝐷) |
| 24 | 23 | ad2antrr 739 | . . . . . . . 8 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐵 ≠ 𝐷) |
| 25 | simpr 490 | . . . . . . . 8 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐶 ∈ (𝐷𝐿𝐵)) | |
| 26 | 2, 4, 3, 13, 15, 21, 16, 24, 25 | lncom 29105 | . . . . . . 7 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐶 ∈ (𝐵𝐿𝐷)) |
| 27 | 18 | necomd 3014 | . . . . . . . . 9 ⊢ (𝜑 → 𝐵 ≠ 𝐴) |
| 28 | 2, 4, 3, 5, 9, 7, 20, 27, 17 | lncom 29105 | . . . . . . . . 9 ⊢ (𝜑 → 𝐷 ∈ (𝐵𝐿𝐴)) |
| 29 | 2, 4, 3, 5, 9, 7, 27, 20, 22, 28 | tglineelsb2 29115 | . . . . . . . 8 ⊢ (𝜑 → (𝐵𝐿𝐴) = (𝐵𝐿𝐷)) |
| 30 | 29 | ad2antrr 739 | . . . . . . 7 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → (𝐵𝐿𝐴) = (𝐵𝐿𝐷)) |
| 31 | 26, 30 | eleqtrrd 2867 | . . . . . 6 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐶 ∈ (𝐵𝐿𝐴)) |
| 32 | 2, 4, 3, 13, 14, 15, 16, 19, 31 | lncom 29105 | . . . . 5 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → 𝐶 ∈ (𝐴𝐿𝐵)) |
| 33 | 32 | orcd 887 | . . . 4 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐶 ∈ (𝐷𝐿𝐵)) → (𝐶 ∈ (𝐴𝐿𝐵) ∨ 𝐴 = 𝐵)) |
| 34 | simpr 490 | . . . . 5 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐷 = 𝐵) → 𝐷 = 𝐵) | |
| 35 | 22 | ad2antrr 739 | . . . . 5 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐷 = 𝐵) → 𝐷 ≠ 𝐵) |
| 36 | 34, 35 | pm2.21ddne 3043 | . . . 4 ⊢ (((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) ∧ 𝐷 = 𝐵) → (𝐶 ∈ (𝐴𝐿𝐵) ∨ 𝐴 = 𝐵)) |
| 37 | 20 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → 𝐷 ∈ 𝑃) |
| 38 | simpr 490 | . . . . 5 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) | |
| 39 | 2, 3, 4, 6, 10, 12, 37, 38 | colrot2 29038 | . . . 4 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → (𝐶 ∈ (𝐷𝐿𝐵) ∨ 𝐷 = 𝐵)) |
| 40 | 33, 36, 39 | mpjaodan 973 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → (𝐶 ∈ (𝐴𝐿𝐵) ∨ 𝐴 = 𝐵)) |
| 41 | 2, 3, 4, 6, 8, 10, 12, 40 | colrot1 29037 | . 2 ⊢ ((𝜑 ∧ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) → (𝐴 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) |
| 42 | 1, 41 | mtand 828 | 1 ⊢ (𝜑 → ¬ (𝐷 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ∧ wa 401 ∨ wo 861 = wceq 1569 ∈ wcel 2146 ≠ wne 2959 ‘cfv 6547 (class class class)co 7430 Basecbs 17402 TarskiGcstrkg 28904 Itvcitv 28910 LineGclng 28911 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7761 ax-cnex 11269 ax-resscn 11270 ax-1cn 11271 ax-icn 11272 ax-addcl 11273 ax-addrcl 11274 ax-mulcl 11275 ax-mulrcl 11276 ax-mulcom 11277 ax-addass 11278 ax-mulass 11279 ax-distr 11280 ax-i2m1 11281 ax-1ne0 11282 ax-1rid 11283 ax-rnegex 11284 ax-rrecex 11285 ax-cnre 11286 ax-pre-lttri 11287 ax-pre-lttrn 11288 ax-pre-ltadd 11289 ax-pre-mulgt0 11290 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6311 df-ord 6372 df-on 6373 df-lim 6374 df-suc 6375 df-iota 6501 df-fun 6549 df-fn 6550 df-f 6551 df-f1 6552 df-fo 6553 df-f1o 6554 df-fv 6555 df-riota 7387 df-ov 7433 df-oprab 7434 df-mpo 7435 df-om 7888 df-1st 8011 df-2nd 8012 df-frecs 8313 df-wrecs 8344 df-recs 8393 df-rdg 8432 df-1o 8490 df-oadd 8494 df-er 8731 df-pm 8864 df-en 8988 df-dom 8989 df-sdom 8990 df-fin 8991 df-dju 9995 df-card 10033 df-pnf 11358 df-mnf 11359 df-xr 11360 df-ltxr 11361 df-le 11362 df-sub 11556 df-neg 11557 df-nn 12349 df-2 12418 df-3 12419 df-n0 12620 df-xnn0 12693 df-z 12707 df-uz 12979 df-fz 13653 df-fzo 13802 df-hash 14488 df-word 14672 df-concat 14729 df-s1 14756 df-s2 15013 df-s3 15014 df-trkgc 28925 df-trkgb 28926 df-trkgcb 28927 df-trkg 28930 df-cgrg 28989 |
| This theorem is used by: coltr 29131 midexlem 29179 acopy 29356 acopyeu 29357 |
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