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| Mirrors > Home > MPE Home > Th. List > motcgr3 | Structured version Visualization version GIF version | ||
| Description: Property of a motion: distances are preserved, special case of triangles. (Contributed by Thierry Arnoux, 15-Dec-2019.) |
| Ref | Expression |
|---|---|
| motcgr3.p | ⊢ 𝑃 = (Base‘𝐺) |
| motcgr3.m | ⊢ − = (dist‘𝐺) |
| motcgr3.r | ⊢ ∼ = (cgrG‘𝐺) |
| motcgr3.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| motcgr3.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| motcgr3.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| motcgr3.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| motcgr3.d | ⊢ (𝜑 → 𝐷 = (𝐻‘𝐴)) |
| motcgr3.e | ⊢ (𝜑 → 𝐸 = (𝐻‘𝐵)) |
| motcgr3.f | ⊢ (𝜑 → 𝐹 = (𝐻‘𝐶)) |
| motcgr3.h | ⊢ (𝜑 → 𝐻 ∈ (𝐺Ismt𝐺)) |
| Ref | Expression |
|---|---|
| motcgr3 | ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐷𝐸𝐹”〉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | motcgr3.p | . 2 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | motcgr3.m | . 2 ⊢ − = (dist‘𝐺) | |
| 3 | motcgr3.r | . 2 ⊢ ∼ = (cgrG‘𝐺) | |
| 4 | motcgr3.g | . 2 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 5 | motcgr3.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 6 | motcgr3.b | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 7 | motcgr3.c | . 2 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 8 | motcgr3.d | . . 3 ⊢ (𝜑 → 𝐷 = (𝐻‘𝐴)) | |
| 9 | motcgr3.h | . . . 4 ⊢ (𝜑 → 𝐻 ∈ (𝐺Ismt𝐺)) | |
| 10 | 1, 2, 4, 9, 5 | motcl 28466 | . . 3 ⊢ (𝜑 → (𝐻‘𝐴) ∈ 𝑃) |
| 11 | 8, 10 | eqeltrd 2828 | . 2 ⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| 12 | motcgr3.e | . . 3 ⊢ (𝜑 → 𝐸 = (𝐻‘𝐵)) | |
| 13 | 1, 2, 4, 9, 6 | motcl 28466 | . . 3 ⊢ (𝜑 → (𝐻‘𝐵) ∈ 𝑃) |
| 14 | 12, 13 | eqeltrd 2828 | . 2 ⊢ (𝜑 → 𝐸 ∈ 𝑃) |
| 15 | motcgr3.f | . . 3 ⊢ (𝜑 → 𝐹 = (𝐻‘𝐶)) | |
| 16 | 1, 2, 4, 9, 7 | motcl 28466 | . . 3 ⊢ (𝜑 → (𝐻‘𝐶) ∈ 𝑃) |
| 17 | 15, 16 | eqeltrd 2828 | . 2 ⊢ (𝜑 → 𝐹 ∈ 𝑃) |
| 18 | 8, 12 | oveq12d 7405 | . . 3 ⊢ (𝜑 → (𝐷 − 𝐸) = ((𝐻‘𝐴) − (𝐻‘𝐵))) |
| 19 | 1, 2, 4, 5, 6, 9 | motcgr 28463 | . . 3 ⊢ (𝜑 → ((𝐻‘𝐴) − (𝐻‘𝐵)) = (𝐴 − 𝐵)) |
| 20 | 18, 19 | eqtr2d 2765 | . 2 ⊢ (𝜑 → (𝐴 − 𝐵) = (𝐷 − 𝐸)) |
| 21 | 12, 15 | oveq12d 7405 | . . 3 ⊢ (𝜑 → (𝐸 − 𝐹) = ((𝐻‘𝐵) − (𝐻‘𝐶))) |
| 22 | 1, 2, 4, 6, 7, 9 | motcgr 28463 | . . 3 ⊢ (𝜑 → ((𝐻‘𝐵) − (𝐻‘𝐶)) = (𝐵 − 𝐶)) |
| 23 | 21, 22 | eqtr2d 2765 | . 2 ⊢ (𝜑 → (𝐵 − 𝐶) = (𝐸 − 𝐹)) |
| 24 | 15, 8 | oveq12d 7405 | . . 3 ⊢ (𝜑 → (𝐹 − 𝐷) = ((𝐻‘𝐶) − (𝐻‘𝐴))) |
| 25 | 1, 2, 4, 7, 5, 9 | motcgr 28463 | . . 3 ⊢ (𝜑 → ((𝐻‘𝐶) − (𝐻‘𝐴)) = (𝐶 − 𝐴)) |
| 26 | 24, 25 | eqtr2d 2765 | . 2 ⊢ (𝜑 → (𝐶 − 𝐴) = (𝐹 − 𝐷)) |
| 27 | 1, 2, 3, 4, 5, 6, 7, 11, 14, 17, 20, 23, 26 | trgcgr 28443 | 1 ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐷𝐸𝐹”〉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1540 ∈ wcel 2109 class class class wbr 5107 ‘cfv 6511 (class class class)co 7387 〈“cs3 14808 Basecbs 17179 distcds 17229 TarskiGcstrkg 28354 cgrGccgrg 28437 Ismtcismt 28459 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5234 ax-sep 5251 ax-nul 5261 ax-pow 5320 ax-pr 5387 ax-un 7711 ax-cnex 11124 ax-resscn 11125 ax-1cn 11126 ax-icn 11127 ax-addcl 11128 ax-addrcl 11129 ax-mulcl 11130 ax-mulrcl 11131 ax-mulcom 11132 ax-addass 11133 ax-mulass 11134 ax-distr 11135 ax-i2m1 11136 ax-1ne0 11137 ax-1rid 11138 ax-rnegex 11139 ax-rrecex 11140 ax-cnre 11141 ax-pre-lttri 11142 ax-pre-lttrn 11143 ax-pre-ltadd 11144 ax-pre-mulgt0 11145 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3355 df-rab 3406 df-v 3449 df-sbc 3754 df-csb 3863 df-dif 3917 df-un 3919 df-in 3921 df-ss 3931 df-pss 3934 df-nul 4297 df-if 4489 df-pw 4565 df-sn 4590 df-pr 4592 df-tp 4594 df-op 4596 df-uni 4872 df-int 4911 df-iun 4957 df-br 5108 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5533 df-eprel 5538 df-po 5546 df-so 5547 df-fr 5591 df-we 5593 df-xp 5644 df-rel 5645 df-cnv 5646 df-co 5647 df-dm 5648 df-rn 5649 df-res 5650 df-ima 5651 df-pred 6274 df-ord 6335 df-on 6336 df-lim 6337 df-suc 6338 df-iota 6464 df-fun 6513 df-fn 6514 df-f 6515 df-f1 6516 df-fo 6517 df-f1o 6518 df-fv 6519 df-riota 7344 df-ov 7390 df-oprab 7391 df-mpo 7392 df-om 7843 df-1st 7968 df-2nd 7969 df-frecs 8260 df-wrecs 8291 df-recs 8340 df-rdg 8378 df-1o 8434 df-er 8671 df-map 8801 df-pm 8802 df-en 8919 df-dom 8920 df-sdom 8921 df-fin 8922 df-card 9892 df-pnf 11210 df-mnf 11211 df-xr 11212 df-ltxr 11213 df-le 11214 df-sub 11407 df-neg 11408 df-nn 12187 df-2 12249 df-3 12250 df-n0 12443 df-z 12530 df-uz 12794 df-fz 13469 df-fzo 13616 df-hash 14296 df-word 14479 df-concat 14536 df-s1 14561 df-s2 14814 df-s3 14815 df-trkgc 28375 df-trkgcb 28377 df-trkg 28380 df-cgrg 28438 df-ismt 28460 |
| This theorem is referenced by: motrag 28635 |
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