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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 4034 | . 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 29059 | . . 3 ⊢ (𝜑 → (𝐴𝐸𝑅) = {𝑥 ∈ 𝑃 ∣ (𝑥 ∈ 𝐴 ∨ 𝑥((hpG‘𝐺)‘𝐴)𝑅 ∨ ∃𝑡 ∈ 𝐴 𝑡 ∈ (𝑥𝐼𝑅))}) |
| 11 | 2, 10 | eleqtrd 2865 | . 2 ⊢ (𝜑 → 𝑋 ∈ {𝑥 ∈ 𝑃 ∣ (𝑥 ∈ 𝐴 ∨ 𝑥((hpG‘𝐺)‘𝐴)𝑅 ∨ ∃𝑡 ∈ 𝐴 𝑡 ∈ (𝑥𝐼𝑅))}) |
| 12 | 1, 11 | sselid 3935 | 1 ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∨ w3o 1102 = wceq 1570 ∈ wcel 2143 ∃wrex 3089 {crab 3416 ∖ cdif 3902 class class class wbr 5109 ran crn 5662 ‘cfv 6536 (class class class)co 7410 Basecbs 17264 TarskiGcstrkg 28696 Itvcitv 28702 LineGclng 28703 hpGchpg 29039 hlGcplng 29055 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-ov 7413 df-oprab 7414 df-mpo 7415 df-1st 7982 df-2nd 7983 df-plng 29056 |
| This theorem is referenced by: plngcplem 29067 plngrotlem1 29069 plngrotlem2 29070 lnssplnglem 29073 lnssplng 29074 plngmiropp 29076 nhpmirhp 29080 |
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