| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > plngrotlem3 | Structured version Visualization version GIF version | ||
| Description: Lemma for plngrot 29072. (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) |
| plngrot.x | ⊢ (𝜑 → 𝑋 ∈ (𝑃 ∖ (𝑍𝐿𝑌))) |
| plngrot.y | ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| plngrot.z | ⊢ (𝜑 → 𝑍 ∈ (𝑃 ∖ (𝑋𝐿𝑌))) |
| plngrot.1 | ⊢ (𝜑 → 𝑋 ≠ 𝑌) |
| plngrotlem3.1 | ⊢ 𝑂 = {〈𝑎, 𝑏〉 ∣ ((𝑎 ∈ (𝑃 ∖ (𝑋𝐿𝑌)) ∧ 𝑏 ∈ (𝑃 ∖ (𝑋𝐿𝑌))) ∧ ∃𝑡 ∈ (𝑋𝐿𝑌)𝑡 ∈ (𝑎𝐼𝑏))} |
| Ref | Expression |
|---|---|
| plngrotlem3 | ⊢ (𝜑 → ((𝑋𝐿𝑌)𝐸𝑍) ⊆ ((𝑍𝐿𝑌)𝐸𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | plngval.p | . . . 4 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | plngval.i | . . . 4 ⊢ 𝐼 = (Itv‘𝐺) | |
| 3 | plngval.1 | . . . 4 ⊢ 𝐿 = (LineG‘𝐺) | |
| 4 | plngval.e | . . . 4 ⊢ 𝐸 = (hlG‘𝐺) | |
| 5 | plngval.g | . . . . 5 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 6 | 5 | ad3antrrr 742 | . . . 4 ⊢ ((((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ 𝑌 ∈ (𝑍𝐼𝑤)) ∧ 𝑌 ≠ 𝑤) → 𝐺 ∈ TarskiG) |
| 7 | plngrot.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ (𝑃 ∖ (𝑍𝐿𝑌))) | |
| 8 | 7 | ad3antrrr 742 | . . . 4 ⊢ ((((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ 𝑌 ∈ (𝑍𝐼𝑤)) ∧ 𝑌 ≠ 𝑤) → 𝑋 ∈ (𝑃 ∖ (𝑍𝐿𝑌))) |
| 9 | plngrot.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝑃) | |
| 10 | 9 | ad3antrrr 742 | . . . 4 ⊢ ((((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ 𝑌 ∈ (𝑍𝐼𝑤)) ∧ 𝑌 ≠ 𝑤) → 𝑌 ∈ 𝑃) |
| 11 | plngrot.z | . . . . 5 ⊢ (𝜑 → 𝑍 ∈ (𝑃 ∖ (𝑋𝐿𝑌))) | |
| 12 | 11 | ad3antrrr 742 | . . . 4 ⊢ ((((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ 𝑌 ∈ (𝑍𝐼𝑤)) ∧ 𝑌 ≠ 𝑤) → 𝑍 ∈ (𝑃 ∖ (𝑋𝐿𝑌))) |
| 13 | plngrot.1 | . . . . 5 ⊢ (𝜑 → 𝑋 ≠ 𝑌) | |
| 14 | 13 | ad3antrrr 742 | . . . 4 ⊢ ((((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ 𝑌 ∈ (𝑍𝐼𝑤)) ∧ 𝑌 ≠ 𝑤) → 𝑋 ≠ 𝑌) |
| 15 | plngrotlem3.1 | . . . 4 ⊢ 𝑂 = {〈𝑎, 𝑏〉 ∣ ((𝑎 ∈ (𝑃 ∖ (𝑋𝐿𝑌)) ∧ 𝑏 ∈ (𝑃 ∖ (𝑋𝐿𝑌))) ∧ ∃𝑡 ∈ (𝑋𝐿𝑌)𝑡 ∈ (𝑎𝐼𝑏))} | |
| 16 | simpllr 787 | . . . 4 ⊢ ((((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ 𝑌 ∈ (𝑍𝐼𝑤)) ∧ 𝑌 ≠ 𝑤) → 𝑤 ∈ 𝑃) | |
| 17 | simplr 780 | . . . 4 ⊢ ((((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ 𝑌 ∈ (𝑍𝐼𝑤)) ∧ 𝑌 ≠ 𝑤) → 𝑌 ∈ (𝑍𝐼𝑤)) | |
| 18 | simpr 489 | . . . 4 ⊢ ((((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ 𝑌 ∈ (𝑍𝐼𝑤)) ∧ 𝑌 ≠ 𝑤) → 𝑌 ≠ 𝑤) | |
| 19 | 1, 2, 3, 4, 6, 8, 10, 12, 14, 15, 16, 17, 18 | plngrotlem2 29070 | . . 3 ⊢ ((((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ 𝑌 ∈ (𝑍𝐼𝑤)) ∧ 𝑌 ≠ 𝑤) → ((𝑋𝐿𝑌)𝐸𝑍) ⊆ ((𝑍𝐿𝑌)𝐸𝑋)) |
| 20 | 19 | anasss 471 | . 2 ⊢ (((𝜑 ∧ 𝑤 ∈ 𝑃) ∧ (𝑌 ∈ (𝑍𝐼𝑤) ∧ 𝑌 ≠ 𝑤)) → ((𝑋𝐿𝑌)𝐸𝑍) ⊆ ((𝑍𝐿𝑌)𝐸𝑋)) |
| 21 | eqid 2763 | . . 3 ⊢ (dist‘𝐺) = (dist‘𝐺) | |
| 22 | 11 | eldifad 3917 | . . 3 ⊢ (𝜑 → 𝑍 ∈ 𝑃) |
| 23 | 1 | fvexi 6895 | . . . . 5 ⊢ 𝑃 ∈ V |
| 24 | 23 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝑃 ∈ V) |
| 25 | 7 | eldifad 3917 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| 26 | 24, 25, 9, 13 | nehash2 14507 | . . 3 ⊢ (𝜑 → 2 ≤ (♯‘𝑃)) |
| 27 | 1, 21, 2, 5, 22, 9, 26 | tgbtwndiff 28775 | . 2 ⊢ (𝜑 → ∃𝑤 ∈ 𝑃 (𝑌 ∈ (𝑍𝐼𝑤) ∧ 𝑌 ≠ 𝑤)) |
| 28 | 20, 27 | r19.29a 3173 | 1 ⊢ (𝜑 → ((𝑋𝐿𝑌)𝐸𝑍) ⊆ ((𝑍𝐿𝑌)𝐸𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1570 ∈ wcel 2143 ≠ wne 2958 ∃wrex 3089 Vcvv 3455 ∖ cdif 3902 ⊆ wss 3905 {copab 5173 ‘cfv 6536 (class class class)co 7410 Basecbs 17264 distcds 17314 TarskiGcstrkg 28696 Itvcitv 28702 LineGclng 28703 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 ax-cnex 11151 ax-resscn 11152 ax-1cn 11153 ax-icn 11154 ax-addcl 11155 ax-addrcl 11156 ax-mulcl 11157 ax-mulrcl 11158 ax-mulcom 11159 ax-addass 11160 ax-mulass 11161 ax-distr 11162 ax-i2m1 11163 ax-1ne0 11164 ax-1rid 11165 ax-rnegex 11166 ax-rrecex 11167 ax-cnre 11168 ax-pre-lttri 11169 ax-pre-lttrn 11170 ax-pre-ltadd 11171 ax-pre-mulgt0 11172 |
| 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-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3369 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-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-tp 4594 df-op 4596 df-uni 4873 df-int 4913 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 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-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 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-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7859 df-1st 7982 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-oadd 8453 df-er 8690 df-map 8822 df-pm 8823 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-dju 9883 df-card 9921 df-pnf 11240 df-mnf 11241 df-xr 11242 df-ltxr 11243 df-le 11244 df-sub 11438 df-neg 11439 df-nn 12229 df-2 12298 df-3 12299 df-n0 12500 df-xnn0 12573 df-z 12587 df-uz 12858 df-fz 13531 df-fzo 13679 df-hash 14363 df-word 14547 df-concat 14604 df-s1 14630 df-s2 14881 df-s3 14882 df-trkgc 28717 df-trkgb 28718 df-trkgcb 28719 df-trkgld 28721 df-trkg 28722 df-cgrg 28780 df-leg 28852 df-hlg 28870 df-mir 28930 df-rag 28974 df-perpg 28976 df-hpg 29040 df-plng 29056 |
| This theorem is referenced by: plngrot 29072 |
| Copyright terms: Public domain | W3C validator |