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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 25444 | . . . 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 25606 | . . . . 5 ⊢ (𝜑 → (𝑈𝐿𝑉) ∈ ran 𝐿) |
13 | 1, 3, 4, 5, 9, 10, 12 | tglnne 25523 | . . . 4 ⊢ (𝜑 → 𝑈 ≠ 𝑉) |
14 | hlperpnel.5 | . . . . . 6 ⊢ (𝜑 → 𝑉(𝐾‘𝑈)𝑊) | |
15 | hlperpnel.k | . . . . . . 7 ⊢ 𝐾 = (hlG‘𝐺) | |
16 | 1, 3, 15, 10, 8, 9, 5 | ishlg 25497 | . . . . . 6 ⊢ (𝜑 → (𝑉(𝐾‘𝑈)𝑊 ↔ (𝑉 ≠ 𝑈 ∧ 𝑊 ≠ 𝑈 ∧ (𝑉 ∈ (𝑈𝐼𝑊) ∨ 𝑊 ∈ (𝑈𝐼𝑉))))) |
17 | 14, 16 | mpbid 222 | . . . . 5 ⊢ (𝜑 → (𝑉 ≠ 𝑈 ∧ 𝑊 ≠ 𝑈 ∧ (𝑉 ∈ (𝑈𝐼𝑊) ∨ 𝑊 ∈ (𝑈𝐼𝑉)))) |
18 | 17 | simp2d 1074 | . . . 4 ⊢ (𝜑 → 𝑊 ≠ 𝑈) |
19 | 1, 3, 15, 10, 8, 9, 5, 4, 14 | hlln 25502 | . . . . 5 ⊢ (𝜑 → 𝑉 ∈ (𝑊𝐿𝑈)) |
20 | 1, 3, 4, 5, 9, 10, 8, 13, 19, 18 | lnrot1 25518 | . . . 4 ⊢ (𝜑 → 𝑊 ∈ (𝑈𝐿𝑉)) |
21 | 1, 3, 4, 5, 9, 10, 13, 8, 18, 20 | tglineelsb2 25527 | . . 3 ⊢ (𝜑 → (𝑈𝐿𝑉) = (𝑈𝐿𝑊)) |
22 | 1, 2, 3, 4, 5, 6, 12, 11 | perpcom 25608 | . . 3 ⊢ (𝜑 → (𝑈𝐿𝑉)(⟂G‘𝐺)𝐴) |
23 | 21, 22 | eqbrtrrd 4677 | . 2 ⊢ (𝜑 → (𝑈𝐿𝑊)(⟂G‘𝐺)𝐴) |
24 | 1, 2, 3, 4, 5, 6, 7, 8, 23 | footne 25615 | 1 ⊢ (𝜑 → ¬ 𝑊 ∈ 𝐴) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ∨ wo 383 ∧ w3a 1037 = wceq 1483 ∈ wcel 1990 ≠ wne 2794 class class class wbr 4653 ran crn 5115 ‘cfv 5888 (class class class)co 6650 Basecbs 15857 distcds 15950 TarskiGcstrkg 25329 Itvcitv 25335 LineGclng 25336 hlGchlg 25495 ⟂Gcperpg 25590 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-oadd 7564 df-er 7742 df-map 7859 df-pm 7860 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-card 8765 df-cda 8990 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-nn 11021 df-2 11079 df-3 11080 df-n0 11293 df-xnn0 11364 df-z 11378 df-uz 11688 df-fz 12327 df-fzo 12466 df-hash 13118 df-word 13299 df-concat 13301 df-s1 13302 df-s2 13593 df-s3 13594 df-trkgc 25347 df-trkgb 25348 df-trkgcb 25349 df-trkg 25352 df-cgrg 25406 df-hlg 25496 df-mir 25548 df-rag 25589 df-perpg 25591 |
This theorem is referenced by: opphllem5 25643 |
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