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| Mirrors > Home > MPE Home > Th. List > coltr | Structured version Visualization version GIF version | ||
| Description: A transitivity law for colinearity. (Contributed by Thierry Arnoux, 27-Nov-2019.) |
| Ref | Expression |
|---|---|
| tglineintmo.p | ⊢ 𝑃 = (Base‘𝐺) |
| tglineintmo.i | ⊢ 𝐼 = (Itv‘𝐺) |
| tglineintmo.l | ⊢ 𝐿 = (LineG‘𝐺) |
| tglineintmo.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| coltr.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| coltr.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| coltr.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| coltr.d | ⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| coltr.1 | ⊢ (𝜑 → 𝐴 ∈ (𝐵𝐿𝐶)) |
| coltr.2 | ⊢ (𝜑 → (𝐵 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| Ref | Expression |
|---|---|
| coltr | ⊢ (𝜑 → (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tglineintmo.p | . . . . . . . 8 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | tglineintmo.i | . . . . . . . 8 ⊢ 𝐼 = (Itv‘𝐺) | |
| 3 | tglineintmo.l | . . . . . . . 8 ⊢ 𝐿 = (LineG‘𝐺) | |
| 4 | tglineintmo.g | . . . . . . . . 9 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 5 | 4 | adantr 480 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝐶 ≠ 𝐷) → 𝐺 ∈ TarskiG) |
| 6 | coltr.c | . . . . . . . . 9 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 7 | 6 | adantr 480 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝐶 ≠ 𝐷) → 𝐶 ∈ 𝑃) |
| 8 | coltr.d | . . . . . . . . 9 ⊢ (𝜑 → 𝐷 ∈ 𝑃) | |
| 9 | 8 | adantr 480 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝐶 ≠ 𝐷) → 𝐷 ∈ 𝑃) |
| 10 | simpr 484 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝐶 ≠ 𝐷) → 𝐶 ≠ 𝐷) | |
| 11 | 1, 2, 3, 5, 7, 9, 10 | tglinerflx1 28701 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝐶 ≠ 𝐷) → 𝐶 ∈ (𝐶𝐿𝐷)) |
| 12 | 11 | ex 412 | . . . . . 6 ⊢ (𝜑 → (𝐶 ≠ 𝐷 → 𝐶 ∈ (𝐶𝐿𝐷))) |
| 13 | 12 | necon1bd 2951 | . . . . 5 ⊢ (𝜑 → (¬ 𝐶 ∈ (𝐶𝐿𝐷) → 𝐶 = 𝐷)) |
| 14 | 13 | orrd 864 | . . . 4 ⊢ (𝜑 → (𝐶 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 15 | 14 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ 𝐴 = 𝐶) → (𝐶 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 16 | simplr 769 | . . . . . 6 ⊢ (((𝜑 ∧ 𝐴 = 𝐶) ∧ 𝐶 ∈ (𝐶𝐿𝐷)) → 𝐴 = 𝐶) | |
| 17 | simpr 484 | . . . . . 6 ⊢ (((𝜑 ∧ 𝐴 = 𝐶) ∧ 𝐶 ∈ (𝐶𝐿𝐷)) → 𝐶 ∈ (𝐶𝐿𝐷)) | |
| 18 | 16, 17 | eqeltrd 2837 | . . . . 5 ⊢ (((𝜑 ∧ 𝐴 = 𝐶) ∧ 𝐶 ∈ (𝐶𝐿𝐷)) → 𝐴 ∈ (𝐶𝐿𝐷)) |
| 19 | 18 | ex 412 | . . . 4 ⊢ ((𝜑 ∧ 𝐴 = 𝐶) → (𝐶 ∈ (𝐶𝐿𝐷) → 𝐴 ∈ (𝐶𝐿𝐷))) |
| 20 | 19 | orim1d 968 | . . 3 ⊢ ((𝜑 ∧ 𝐴 = 𝐶) → ((𝐶 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷) → (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷))) |
| 21 | 15, 20 | mpd 15 | . 2 ⊢ ((𝜑 ∧ 𝐴 = 𝐶) → (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 22 | coltr.2 | . . . 4 ⊢ (𝜑 → (𝐵 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) | |
| 23 | 22 | ad2antrr 727 | . . 3 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → (𝐵 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 24 | 4 | ad2antrr 727 | . . . 4 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → 𝐺 ∈ TarskiG) |
| 25 | coltr.a | . . . . 5 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 26 | 25 | ad2antrr 727 | . . . 4 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → 𝐴 ∈ 𝑃) |
| 27 | 6 | ad2antrr 727 | . . . 4 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → 𝐶 ∈ 𝑃) |
| 28 | 8 | ad2antrr 727 | . . . 4 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → 𝐷 ∈ 𝑃) |
| 29 | coltr.b | . . . . 5 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 30 | 29 | ad2antrr 727 | . . . 4 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → 𝐵 ∈ 𝑃) |
| 31 | simpr 484 | . . . 4 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) | |
| 32 | 4 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐺 ∈ TarskiG) |
| 33 | 25 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐴 ∈ 𝑃) |
| 34 | 6 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐶 ∈ 𝑃) |
| 35 | 29 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐵 ∈ 𝑃) |
| 36 | simpr 484 | . . . . . 6 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐴 ≠ 𝐶) | |
| 37 | coltr.1 | . . . . . . . . . 10 ⊢ (𝜑 → 𝐴 ∈ (𝐵𝐿𝐶)) | |
| 38 | 37 | adantr 480 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐴 ∈ (𝐵𝐿𝐶)) |
| 39 | 1, 3, 2, 32, 35, 34, 38 | tglngne 28618 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐵 ≠ 𝐶) |
| 40 | 39 | necomd 2988 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐶 ≠ 𝐵) |
| 41 | 1, 2, 3, 32, 34, 35, 33, 40, 38 | lncom 28690 | . . . . . 6 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐴 ∈ (𝐶𝐿𝐵)) |
| 42 | 1, 2, 3, 32, 33, 34, 35, 36, 41, 40 | lnrot2 28692 | . . . . 5 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐵 ∈ (𝐴𝐿𝐶)) |
| 43 | 42 | adantr 480 | . . . 4 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → 𝐵 ∈ (𝐴𝐿𝐶)) |
| 44 | 1, 3, 2, 4, 29, 6, 37 | tglngne 28618 | . . . . 5 ⊢ (𝜑 → 𝐵 ≠ 𝐶) |
| 45 | 44 | ad2antrr 727 | . . . 4 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → 𝐵 ≠ 𝐶) |
| 46 | 1, 2, 3, 24, 26, 27, 28, 30, 31, 43, 45 | ncolncol 28714 | . . 3 ⊢ (((𝜑 ∧ 𝐴 ≠ 𝐶) ∧ ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) → ¬ (𝐵 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 47 | 23, 46 | condan 818 | . 2 ⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 48 | 21, 47 | pm2.61dane 3020 | 1 ⊢ (𝜑 → (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 395 ∨ wo 848 = wceq 1542 ∈ wcel 2114 ≠ wne 2933 ‘cfv 6499 (class class class)co 7367 Basecbs 17179 TarskiGcstrkg 28495 Itvcitv 28501 LineGclng 28502 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5308 ax-pr 5376 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6266 df-ord 6327 df-on 6328 df-lim 6329 df-suc 6330 df-iota 6455 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-oadd 8409 df-er 8643 df-pm 8776 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-dju 9825 df-card 9863 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-2 12244 df-3 12245 df-n0 12438 df-xnn0 12511 df-z 12525 df-uz 12789 df-fz 13462 df-fzo 13609 df-hash 14293 df-word 14476 df-concat 14533 df-s1 14559 df-s2 14810 df-s3 14811 df-trkgc 28516 df-trkgb 28517 df-trkgcb 28518 df-trkg 28521 df-cgrg 28579 |
| This theorem is referenced by: hlpasch 28824 colhp 28838 |
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