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| Mirrors > Home > MPE Home > Th. List > tglnpt | Structured version Visualization version GIF version | ||
| Description: Lines are sets of points. (Contributed by Thierry Arnoux, 17-Oct-2019.) |
| Ref | Expression |
|---|---|
| tglng.p | ⊢ 𝑃 = (Base‘𝐺) |
| tglng.l | ⊢ 𝐿 = (LineG‘𝐺) |
| tglng.i | ⊢ 𝐼 = (Itv‘𝐺) |
| tglnpt.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| tglnpt.a | ⊢ (𝜑 → 𝐴 ∈ ran 𝐿) |
| tglnpt.x | ⊢ (𝜑 → 𝑋 ∈ 𝐴) |
| Ref | Expression |
|---|---|
| tglnpt | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tglnpt.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 2 | tglng.p | . . . 4 ⊢ 𝑃 = (Base‘𝐺) | |
| 3 | tglng.l | . . . 4 ⊢ 𝐿 = (LineG‘𝐺) | |
| 4 | tglng.i | . . . 4 ⊢ 𝐼 = (Itv‘𝐺) | |
| 5 | 2, 3, 4 | tglnunirn 28771 | . . 3 ⊢ (𝐺 ∈ TarskiG → ∪ ran 𝐿 ⊆ 𝑃) |
| 6 | 1, 5 | syl 18 | . 2 ⊢ (𝜑 → ∪ ran 𝐿 ⊆ 𝑃) |
| 7 | tglnpt.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ ran 𝐿) | |
| 8 | elssuni 4899 | . . . 4 ⊢ (𝐴 ∈ ran 𝐿 → 𝐴 ⊆ ∪ ran 𝐿) | |
| 9 | 7, 8 | syl 18 | . . 3 ⊢ (𝜑 → 𝐴 ⊆ ∪ ran 𝐿) |
| 10 | tglnpt.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝐴) | |
| 11 | 9, 10 | sseldd 3940 | . 2 ⊢ (𝜑 → 𝑋 ∈ ∪ ran 𝐿) |
| 12 | 6, 11 | sseldd 3940 | 1 ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1563 ∈ wcel 2145 ⊆ wss 3907 ∪ cuni 4867 ran crn 5652 ‘cfv 6525 Basecbs 17257 TarskiGcstrkg 28650 Itvcitv 28656 LineGclng 28657 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-sep 5250 ax-nul 5260 ax-pr 5394 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3080 df-rex 3090 df-rab 3418 df-v 3459 df-sbc 3748 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-br 5105 df-opab 5167 df-cnv 5659 df-dm 5661 df-rn 5662 df-iota 6481 df-fv 6533 df-ov 7403 df-oprab 7404 df-mpo 7405 df-trkg 28676 |
| This theorem is referenced by: tglnpt3 28877 mirln 28903 mirln2 28904 perpcom 28940 perpneq 28941 ragperp 28944 foot 28949 footne 28950 footeq 28951 hlperpnel 28952 perprag 28953 perpdragALT 28954 perpdrag 28955 colperpexlem3 28959 oppne3 28970 oppcom 28971 oppnid 28973 opphllem1 28974 opphllem2 28975 opphllem3 28976 opphllem4 28977 opphllem5 28978 opphllem6 28979 oppperpex 28980 opphl 28981 outpasch 28982 lnopp2hpgb 28990 hpgerlem 28992 colopp 28996 colhp 28997 elplnglnid 29009 lnincplng 29010 plngrotlem1 29013 lnssplnglem 29017 lmieu 29032 lmimid 29042 lnperpex 29051 trgcopy 29052 trgcopyeulem 29053 |
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