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| Mirrors > Home > MPE Home > Th. List > plngssp | Structured version Visualization version GIF version | ||
| Description: Planes are sets of points. (Contributed by Thierry Arnoux, 17-Jun-2026.) |
| Ref | Expression |
|---|---|
| plngval.p | ⊢ 𝑃 = (Base‘𝐺) |
| plngval.i | ⊢ 𝐼 = (Itv‘𝐺) |
| plngval.1 | ⊢ 𝐿 = (LineG‘𝐺) |
| plngval.e | ⊢ 𝐸 = (hlG‘𝐺) |
| plngval.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| elplng.a | ⊢ (𝜑 → 𝐴 ∈ ran 𝐿) |
| elplng.r | ⊢ (𝜑 → 𝑅 ∈ (𝑃 ∖ 𝐴)) |
| plngssp.1 | ⊢ (𝜑 → 𝑋 ∈ (𝐴𝐸𝑅)) |
| Ref | Expression |
|---|---|
| plngssp | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssrab2 4036 | . 2 ⊢ {𝑥 ∈ 𝑃 ∣ (𝑥 ∈ 𝐴 ∨ 𝑥((hpG‘𝐺)‘𝐴)𝑅 ∨ ∃𝑡 ∈ 𝐴 𝑡 ∈ (𝑥𝐼𝑅))} ⊆ 𝑃 | |
| 2 | plngssp.1 | . . 3 ⊢ (𝜑 → 𝑋 ∈ (𝐴𝐸𝑅)) | |
| 3 | plngval.p | . . . 4 ⊢ 𝑃 = (Base‘𝐺) | |
| 4 | plngval.i | . . . 4 ⊢ 𝐼 = (Itv‘𝐺) | |
| 5 | plngval.1 | . . . 4 ⊢ 𝐿 = (LineG‘𝐺) | |
| 6 | plngval.e | . . . 4 ⊢ 𝐸 = (hlG‘𝐺) | |
| 7 | plngval.g | . . . 4 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 8 | elplng.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ ran 𝐿) | |
| 9 | elplng.r | . . . 4 ⊢ (𝜑 → 𝑅 ∈ (𝑃 ∖ 𝐴)) | |
| 10 | 3, 4, 5, 6, 7, 8, 9 | plngval 29007 | . . 3 ⊢ (𝜑 → (𝐴𝐸𝑅) = {𝑥 ∈ 𝑃 ∣ (𝑥 ∈ 𝐴 ∨ 𝑥((hpG‘𝐺)‘𝐴)𝑅 ∨ ∃𝑡 ∈ 𝐴 𝑡 ∈ (𝑥𝐼𝑅))}) |
| 11 | 2, 10 | eleqtrd 2867 | . 2 ⊢ (𝜑 → 𝑋 ∈ {𝑥 ∈ 𝑃 ∣ (𝑥 ∈ 𝐴 ∨ 𝑥((hpG‘𝐺)‘𝐴)𝑅 ∨ ∃𝑡 ∈ 𝐴 𝑡 ∈ (𝑥𝐼𝑅))}) |
| 12 | 1, 11 | sselid 3937 | 1 ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∨ w3o 1100 = wceq 1563 ∈ wcel 2145 ∃wrex 3089 {crab 3417 ∖ cdif 3904 class class class wbr 5105 ran crn 5653 ‘cfv 6525 (class class class)co 7400 Basecbs 17259 TarskiGcstrkg 28654 Itvcitv 28660 LineGclng 28661 hpGchpg 28988 hlGcplng 29003 |
| 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-rep 5232 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 |
| 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-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 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 4869 df-iun 4954 df-br 5106 df-opab 5168 df-mpt 5187 df-id 5547 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-ov 7403 df-oprab 7404 df-mpo 7405 df-1st 7974 df-2nd 7975 df-plng 29004 |
| This theorem is referenced by: plngcplem 29015 plngrotlem1 29017 plngrotlem2 29018 lnssplnglem 29021 lnssplng 29022 |
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