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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 28921 | . . 3 ⊢ (𝜑 → (𝐻‘𝐴) ∈ 𝑃) |
| 11 | 8, 10 | eqeltrd 2860 | . 2 ⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| 12 | motcgr3.e | . . 3 ⊢ (𝜑 → 𝐸 = (𝐻‘𝐵)) | |
| 13 | 1, 2, 4, 9, 6 | motcl 28921 | . . 3 ⊢ (𝜑 → (𝐻‘𝐵) ∈ 𝑃) |
| 14 | 12, 13 | eqeltrd 2860 | . 2 ⊢ (𝜑 → 𝐸 ∈ 𝑃) |
| 15 | motcgr3.f | . . 3 ⊢ (𝜑 → 𝐹 = (𝐻‘𝐶)) | |
| 16 | 1, 2, 4, 9, 7 | motcl 28921 | . . 3 ⊢ (𝜑 → (𝐻‘𝐶) ∈ 𝑃) |
| 17 | 15, 16 | eqeltrd 2860 | . 2 ⊢ (𝜑 → 𝐹 ∈ 𝑃) |
| 18 | 8, 12 | oveq12d 7427 | . . 3 ⊢ (𝜑 → (𝐷 − 𝐸) = ((𝐻‘𝐴) − (𝐻‘𝐵))) |
| 19 | 1, 2, 4, 5, 6, 9 | motcgr 28918 | . . 3 ⊢ (𝜑 → ((𝐻‘𝐴) − (𝐻‘𝐵)) = (𝐴 − 𝐵)) |
| 20 | 18, 19 | eqtr2d 2796 | . 2 ⊢ (𝜑 → (𝐴 − 𝐵) = (𝐷 − 𝐸)) |
| 21 | 12, 15 | oveq12d 7427 | . . 3 ⊢ (𝜑 → (𝐸 − 𝐹) = ((𝐻‘𝐵) − (𝐻‘𝐶))) |
| 22 | 1, 2, 4, 6, 7, 9 | motcgr 28918 | . . 3 ⊢ (𝜑 → ((𝐻‘𝐵) − (𝐻‘𝐶)) = (𝐵 − 𝐶)) |
| 23 | 21, 22 | eqtr2d 2796 | . 2 ⊢ (𝜑 → (𝐵 − 𝐶) = (𝐸 − 𝐹)) |
| 24 | 15, 8 | oveq12d 7427 | . . 3 ⊢ (𝜑 → (𝐹 − 𝐷) = ((𝐻‘𝐶) − (𝐻‘𝐴))) |
| 25 | 1, 2, 4, 7, 5, 9 | motcgr 28918 | . . 3 ⊢ (𝜑 → ((𝐻‘𝐶) − (𝐻‘𝐴)) = (𝐶 − 𝐴)) |
| 26 | 24, 25 | eqtr2d 2796 | . 2 ⊢ (𝜑 → (𝐶 − 𝐴) = (𝐹 − 𝐷)) |
| 27 | 1, 2, 3, 4, 5, 6, 7, 11, 14, 17, 20, 23, 26 | trgcgr 28898 | 1 ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐷𝐸𝐹”〉) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 class class class wbr 5103 ‘cfv 6528 (class class class)co 7409 〈“cs3 14946 Basecbs 17334 distcds 17384 TarskiGcstrkg 28808 cgrGccgrg 28892 Ismtcismt 28914 |
| 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 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7735 ax-cnex 11213 ax-resscn 11214 ax-1cn 11215 ax-icn 11216 ax-addcl 11217 ax-addrcl 11218 ax-mulcl 11219 ax-mulrcl 11220 ax-mulcom 11221 ax-addass 11222 ax-mulass 11223 ax-distr 11224 ax-i2m1 11225 ax-1ne0 11226 ax-1rid 11227 ax-rnegex 11228 ax-rrecex 11229 ax-cnre 11230 ax-pre-lttri 11231 ax-pre-lttrn 11232 ax-pre-ltadd 11233 ax-pre-mulgt0 11234 |
| 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-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 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6294 df-ord 6355 df-on 6356 df-lim 6357 df-suc 6358 df-iota 6484 df-fun 6530 df-fn 6531 df-f 6532 df-f1 6533 df-fo 6534 df-f1o 6535 df-fv 6536 df-riota 7366 df-ov 7412 df-oprab 7413 df-mpo 7414 df-om 7862 df-1st 7985 df-2nd 7986 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-1o 8455 df-er 8696 df-map 8828 df-pm 8829 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-card 9977 df-pnf 11302 df-mnf 11303 df-xr 11304 df-ltxr 11305 df-le 11306 df-sub 11500 df-neg 11501 df-nn 12291 df-2 12360 df-3 12361 df-n0 12562 df-z 12649 df-uz 12921 df-fz 13595 df-fzo 13743 df-hash 14428 df-word 14612 df-concat 14669 df-s1 14696 df-s2 14952 df-s3 14953 df-trkgc 28829 df-trkgcb 28831 df-trkg 28834 df-cgrg 28893 df-ismt 28915 |
| This theorem is used by: motrag 29102 |
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