| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > hlperpnel | Structured version Visualization version GIF version | ||
| Description: A point on a half-line which is perpendicular to a line cannot be on that line. (Contributed by Thierry Arnoux, 1-Mar-2020.) |
| Ref | Expression |
|---|---|
| colperpex.p | ⊢ 𝑃 = (Base‘𝐺) |
| colperpex.d | ⊢ − = (dist‘𝐺) |
| colperpex.i | ⊢ 𝐼 = (Itv‘𝐺) |
| colperpex.l | ⊢ 𝐿 = (LineG‘𝐺) |
| colperpex.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| hlperpnel.a | ⊢ (𝜑 → 𝐴 ∈ ran 𝐿) |
| hlperpnel.k | ⊢ 𝐾 = (hlG‘𝐺) |
| hlperpnel.1 | ⊢ (𝜑 → 𝑈 ∈ 𝐴) |
| hlperpnel.2 | ⊢ (𝜑 → 𝑉 ∈ 𝑃) |
| hlperpnel.3 | ⊢ (𝜑 → 𝑊 ∈ 𝑃) |
| hlperpnel.4 | ⊢ (𝜑 → 𝐴(⟂G‘𝐺)(𝑈𝐿𝑉)) |
| hlperpnel.5 | ⊢ (𝜑 → 𝑉(𝐾‘𝑈)𝑊) |
| Ref | Expression |
|---|---|
| hlperpnel | ⊢ (𝜑 → ¬ 𝑊 ∈ 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | colperpex.p | . 2 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | colperpex.d | . 2 ⊢ − = (dist‘𝐺) | |
| 3 | colperpex.i | . 2 ⊢ 𝐼 = (Itv‘𝐺) | |
| 4 | colperpex.l | . 2 ⊢ 𝐿 = (LineG‘𝐺) | |
| 5 | colperpex.g | . 2 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 6 | hlperpnel.a | . 2 ⊢ (𝜑 → 𝐴 ∈ ran 𝐿) | |
| 7 | hlperpnel.1 | . 2 ⊢ (𝜑 → 𝑈 ∈ 𝐴) | |
| 8 | hlperpnel.3 | . 2 ⊢ (𝜑 → 𝑊 ∈ 𝑃) | |
| 9 | 1, 4, 3, 5, 6, 7 | tglnpt 28894 | . . . 4 ⊢ (𝜑 → 𝑈 ∈ 𝑃) |
| 10 | hlperpnel.2 | . . . 4 ⊢ (𝜑 → 𝑉 ∈ 𝑃) | |
| 11 | hlperpnel.4 | . . . . . 6 ⊢ (𝜑 → 𝐴(⟂G‘𝐺)(𝑈𝐿𝑉)) | |
| 12 | 4, 5, 11 | perpln2 29068 | . . . . 5 ⊢ (𝜑 → (𝑈𝐿𝑉) ∈ ran 𝐿) |
| 13 | 1, 3, 4, 5, 9, 10, 12 | tglnne 28978 | . . . 4 ⊢ (𝜑 → 𝑈 ≠ 𝑉) |
| 14 | hlperpnel.k | . . . . 5 ⊢ 𝐾 = (hlG‘𝐺) | |
| 15 | hlperpnel.5 | . . . . 5 ⊢ (𝜑 → 𝑉(𝐾‘𝑈)𝑊) | |
| 16 | 1, 3, 14, 10, 8, 9, 5, 15 | hlne2 28954 | . . . 4 ⊢ (𝜑 → 𝑊 ≠ 𝑈) |
| 17 | 1, 3, 14, 10, 8, 9, 5, 4, 15 | hlln 28955 | . . . . 5 ⊢ (𝜑 → 𝑉 ∈ (𝑊𝐿𝑈)) |
| 18 | 1, 3, 4, 5, 9, 10, 8, 13, 17, 16 | lnrot1 28973 | . . . 4 ⊢ (𝜑 → 𝑊 ∈ (𝑈𝐿𝑉)) |
| 19 | 1, 3, 4, 5, 9, 10, 13, 8, 16, 18 | tglineelsb2 28982 | . . 3 ⊢ (𝜑 → (𝑈𝐿𝑉) = (𝑈𝐿𝑊)) |
| 20 | 1, 2, 3, 4, 5, 6, 12, 11 | perpcom 29070 | . . 3 ⊢ (𝜑 → (𝑈𝐿𝑉)(⟂G‘𝐺)𝐴) |
| 21 | 19, 20 | eqbrtrrd 5129 | . 2 ⊢ (𝜑 → (𝑈𝐿𝑊)(⟂G‘𝐺)𝐴) |
| 22 | 1, 2, 3, 4, 5, 6, 7, 8, 21 | footne 29080 | 1 ⊢ (𝜑 → ¬ 𝑊 ∈ 𝐴) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 = wceq 1570 ∈ wcel 2145 class class class wbr 5103 ran crn 5656 ‘cfv 6533 (class class class)co 7414 Basecbs 17304 distcds 17354 TarskiGcstrkg 28771 Itvcitv 28777 LineGclng 28778 hlGchlg 28945 ⟂Gcperpg 29052 |
| 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 7737 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 |
| 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-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 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-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 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-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 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-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7864 df-1st 7987 df-2nd 7988 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8458 df-oadd 8462 df-er 8699 df-map 8831 df-pm 8832 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-dju 9909 df-card 9947 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-nn 12261 df-2 12330 df-3 12331 df-n0 12532 df-xnn0 12605 df-z 12619 df-uz 12891 df-fz 13565 df-fzo 13713 df-hash 14398 df-word 14582 df-concat 14639 df-s1 14666 df-s2 14922 df-s3 14923 df-trkgc 28792 df-trkgb 28793 df-trkgcb 28794 df-trkg 28797 df-cgrg 28856 df-hlg 28946 df-mir 29007 df-rag 29051 df-perpg 29053 |
| This theorem is used by: opphllem5 29109 |
| Copyright terms: Public domain | W3C validator |