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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 4028 | . 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 29134 | . . 3 ⊢ (𝜑 → (𝐴𝐸𝑅) = {𝑥 ∈ 𝑃 ∣ (𝑥 ∈ 𝐴 ∨ 𝑥((hpG‘𝐺)‘𝐴)𝑅 ∨ ∃𝑡 ∈ 𝐴 𝑡 ∈ (𝑥𝐼𝑅))}) |
| 11 | 2, 10 | eleqtrd 2862 | . 2 ⊢ (𝜑 → 𝑋 ∈ {𝑥 ∈ 𝑃 ∣ (𝑥 ∈ 𝐴 ∨ 𝑥((hpG‘𝐺)‘𝐴)𝑅 ∨ ∃𝑡 ∈ 𝐴 𝑡 ∈ (𝑥𝐼𝑅))}) |
| 12 | 1, 11 | sselid 3929 | 1 ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∨ w3o 1102 = wceq 1570 ∈ wcel 2145 ∃wrex 3086 {crab 3412 ∖ cdif 3896 class class class wbr 5103 ran crn 5656 ‘cfv 6533 (class class class)co 7413 Basecbs 17301 TarskiGcstrkg 28768 Itvcitv 28774 LineGclng 28775 hpGchpg 29114 hlGcplng 29130 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 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-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-ov 7416 df-oprab 7417 df-mpo 7418 df-1st 7986 df-2nd 7987 df-plng 29131 |
| This theorem is used by: plngcplem 29142 plngrotlem1 29144 plngrotlem2 29145 lnssplnglem 29148 lnssplng 29149 plngmiropp 29151 nhpmirhp 29155 |
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