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Mirrors > Home > MPE Home > Th. List > mirhl2 | Structured version Visualization version GIF version |
Description: Deduce half-line relation from mirror point. (Contributed by Thierry Arnoux, 8-Aug-2020.) |
Ref | Expression |
---|---|
mirval.p | ⊢ 𝑃 = (Base‘𝐺) |
mirval.d | ⊢ − = (dist‘𝐺) |
mirval.i | ⊢ 𝐼 = (Itv‘𝐺) |
mirval.l | ⊢ 𝐿 = (LineG‘𝐺) |
mirval.s | ⊢ 𝑆 = (pInvG‘𝐺) |
mirval.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
mirhl.m | ⊢ 𝑀 = (𝑆‘𝐴) |
mirhl.k | ⊢ 𝐾 = (hlG‘𝐺) |
mirhl.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
mirhl.x | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
mirhl.y | ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
mirhl.z | ⊢ (𝜑 → 𝑍 ∈ 𝑃) |
mirhl2.1 | ⊢ (𝜑 → 𝑋 ≠ 𝐴) |
mirhl2.2 | ⊢ (𝜑 → 𝑌 ≠ 𝐴) |
mirhl2.3 | ⊢ (𝜑 → 𝐴 ∈ (𝑋𝐼(𝑀‘𝑌))) |
Ref | Expression |
---|---|
mirhl2 | ⊢ (𝜑 → 𝑋(𝐾‘𝐴)𝑌) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mirhl2.1 | . . 3 ⊢ (𝜑 → 𝑋 ≠ 𝐴) | |
2 | mirhl2.2 | . . 3 ⊢ (𝜑 → 𝑌 ≠ 𝐴) | |
3 | mirval.p | . . . 4 ⊢ 𝑃 = (Base‘𝐺) | |
4 | mirval.i | . . . 4 ⊢ 𝐼 = (Itv‘𝐺) | |
5 | mirval.g | . . . 4 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
6 | mirval.d | . . . . 5 ⊢ − = (dist‘𝐺) | |
7 | mirval.l | . . . . 5 ⊢ 𝐿 = (LineG‘𝐺) | |
8 | mirval.s | . . . . 5 ⊢ 𝑆 = (pInvG‘𝐺) | |
9 | mirhl.a | . . . . 5 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
10 | mirhl.m | . . . . 5 ⊢ 𝑀 = (𝑆‘𝐴) | |
11 | mirhl.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝑃) | |
12 | 3, 6, 4, 7, 8, 5, 9, 10, 11 | mircl 25356 | . . . 4 ⊢ (𝜑 → (𝑀‘𝑌) ∈ 𝑃) |
13 | mirhl.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝑃) | |
14 | 5 | adantr 480 | . . . . . . . 8 ⊢ ((𝜑 ∧ (𝑀‘𝑌) = 𝐴) → 𝐺 ∈ TarskiG) |
15 | 9 | adantr 480 | . . . . . . . 8 ⊢ ((𝜑 ∧ (𝑀‘𝑌) = 𝐴) → 𝐴 ∈ 𝑃) |
16 | 11 | adantr 480 | . . . . . . . 8 ⊢ ((𝜑 ∧ (𝑀‘𝑌) = 𝐴) → 𝑌 ∈ 𝑃) |
17 | simpr 476 | . . . . . . . . 9 ⊢ ((𝜑 ∧ (𝑀‘𝑌) = 𝐴) → (𝑀‘𝑌) = 𝐴) | |
18 | 3, 6, 4, 7, 8, 14, 15, 10 | mircinv 25363 | . . . . . . . . 9 ⊢ ((𝜑 ∧ (𝑀‘𝑌) = 𝐴) → (𝑀‘𝐴) = 𝐴) |
19 | 17, 18 | eqtr4d 2647 | . . . . . . . 8 ⊢ ((𝜑 ∧ (𝑀‘𝑌) = 𝐴) → (𝑀‘𝑌) = (𝑀‘𝐴)) |
20 | 3, 6, 4, 7, 8, 14, 15, 10, 16, 15, 19 | mireq 25360 | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑀‘𝑌) = 𝐴) → 𝑌 = 𝐴) |
21 | 20 | ex 449 | . . . . . 6 ⊢ (𝜑 → ((𝑀‘𝑌) = 𝐴 → 𝑌 = 𝐴)) |
22 | 21 | necon3d 2803 | . . . . 5 ⊢ (𝜑 → (𝑌 ≠ 𝐴 → (𝑀‘𝑌) ≠ 𝐴)) |
23 | 2, 22 | mpd 15 | . . . 4 ⊢ (𝜑 → (𝑀‘𝑌) ≠ 𝐴) |
24 | mirhl2.3 | . . . . 5 ⊢ (𝜑 → 𝐴 ∈ (𝑋𝐼(𝑀‘𝑌))) | |
25 | 3, 6, 4, 5, 13, 9, 12, 24 | tgbtwncom 25183 | . . . 4 ⊢ (𝜑 → 𝐴 ∈ ((𝑀‘𝑌)𝐼𝑋)) |
26 | 3, 6, 4, 7, 8, 5, 9, 10, 11 | mirbtwn 25353 | . . . 4 ⊢ (𝜑 → 𝐴 ∈ ((𝑀‘𝑌)𝐼𝑌)) |
27 | 3, 4, 5, 12, 9, 13, 11, 23, 25, 26 | tgbtwnconn2 25271 | . . 3 ⊢ (𝜑 → (𝑋 ∈ (𝐴𝐼𝑌) ∨ 𝑌 ∈ (𝐴𝐼𝑋))) |
28 | 1, 2, 27 | 3jca 1235 | . 2 ⊢ (𝜑 → (𝑋 ≠ 𝐴 ∧ 𝑌 ≠ 𝐴 ∧ (𝑋 ∈ (𝐴𝐼𝑌) ∨ 𝑌 ∈ (𝐴𝐼𝑋)))) |
29 | mirhl.k | . . 3 ⊢ 𝐾 = (hlG‘𝐺) | |
30 | 3, 4, 29, 13, 11, 9, 5 | ishlg 25297 | . 2 ⊢ (𝜑 → (𝑋(𝐾‘𝐴)𝑌 ↔ (𝑋 ≠ 𝐴 ∧ 𝑌 ≠ 𝐴 ∧ (𝑋 ∈ (𝐴𝐼𝑌) ∨ 𝑌 ∈ (𝐴𝐼𝑋))))) |
31 | 28, 30 | mpbird 246 | 1 ⊢ (𝜑 → 𝑋(𝐾‘𝐴)𝑌) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∨ wo 382 ∧ wa 383 ∧ w3a 1031 = wceq 1475 ∈ wcel 1977 ≠ wne 2780 class class class wbr 4583 ‘cfv 5804 (class class class)co 6549 Basecbs 15695 distcds 15777 TarskiGcstrkg 25129 Itvcitv 25135 LineGclng 25136 hlGchlg 25295 pInvGcmir 25347 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-8 1979 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-rep 4699 ax-sep 4709 ax-nul 4717 ax-pow 4769 ax-pr 4833 ax-un 6847 ax-cnex 9871 ax-resscn 9872 ax-1cn 9873 ax-icn 9874 ax-addcl 9875 ax-addrcl 9876 ax-mulcl 9877 ax-mulrcl 9878 ax-mulcom 9879 ax-addass 9880 ax-mulass 9881 ax-distr 9882 ax-i2m1 9883 ax-1ne0 9884 ax-1rid 9885 ax-rnegex 9886 ax-rrecex 9887 ax-cnre 9888 ax-pre-lttri 9889 ax-pre-lttrn 9890 ax-pre-ltadd 9891 ax-pre-mulgt0 9892 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3or 1032 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ne 2782 df-nel 2783 df-ral 2901 df-rex 2902 df-reu 2903 df-rmo 2904 df-rab 2905 df-v 3175 df-sbc 3403 df-csb 3500 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-pss 3556 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-tp 4130 df-op 4132 df-uni 4373 df-int 4411 df-iun 4457 df-br 4584 df-opab 4644 df-mpt 4645 df-tr 4681 df-eprel 4949 df-id 4953 df-po 4959 df-so 4960 df-fr 4997 df-we 4999 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-pred 5597 df-ord 5643 df-on 5644 df-lim 5645 df-suc 5646 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-f1 5809 df-fo 5810 df-f1o 5811 df-fv 5812 df-riota 6511 df-ov 6552 df-oprab 6553 df-mpt2 6554 df-om 6958 df-1st 7059 df-2nd 7060 df-wrecs 7294 df-recs 7355 df-rdg 7393 df-1o 7447 df-oadd 7451 df-er 7629 df-pm 7747 df-en 7842 df-dom 7843 df-sdom 7844 df-fin 7845 df-card 8648 df-cda 8873 df-pnf 9955 df-mnf 9956 df-xr 9957 df-ltxr 9958 df-le 9959 df-sub 10147 df-neg 10148 df-nn 10898 df-2 10956 df-3 10957 df-n0 11170 df-xnn0 11241 df-z 11255 df-uz 11564 df-fz 12198 df-fzo 12335 df-hash 12980 df-word 13154 df-concat 13156 df-s1 13157 df-s2 13444 df-s3 13445 df-trkgc 25147 df-trkgb 25148 df-trkgcb 25149 df-trkg 25152 df-cgrg 25206 df-hlg 25296 df-mir 25348 |
This theorem is referenced by: colhp 25462 sacgr 25522 |
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