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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 28615 | . . 3 ⊢ (𝜑 → (𝐻‘𝐴) ∈ 𝑃) |
| 11 | 8, 10 | eqeltrd 2837 | . 2 ⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| 12 | motcgr3.e | . . 3 ⊢ (𝜑 → 𝐸 = (𝐻‘𝐵)) | |
| 13 | 1, 2, 4, 9, 6 | motcl 28615 | . . 3 ⊢ (𝜑 → (𝐻‘𝐵) ∈ 𝑃) |
| 14 | 12, 13 | eqeltrd 2837 | . 2 ⊢ (𝜑 → 𝐸 ∈ 𝑃) |
| 15 | motcgr3.f | . . 3 ⊢ (𝜑 → 𝐹 = (𝐻‘𝐶)) | |
| 16 | 1, 2, 4, 9, 7 | motcl 28615 | . . 3 ⊢ (𝜑 → (𝐻‘𝐶) ∈ 𝑃) |
| 17 | 15, 16 | eqeltrd 2837 | . 2 ⊢ (𝜑 → 𝐹 ∈ 𝑃) |
| 18 | 8, 12 | oveq12d 7378 | . . 3 ⊢ (𝜑 → (𝐷 − 𝐸) = ((𝐻‘𝐴) − (𝐻‘𝐵))) |
| 19 | 1, 2, 4, 5, 6, 9 | motcgr 28612 | . . 3 ⊢ (𝜑 → ((𝐻‘𝐴) − (𝐻‘𝐵)) = (𝐴 − 𝐵)) |
| 20 | 18, 19 | eqtr2d 2773 | . 2 ⊢ (𝜑 → (𝐴 − 𝐵) = (𝐷 − 𝐸)) |
| 21 | 12, 15 | oveq12d 7378 | . . 3 ⊢ (𝜑 → (𝐸 − 𝐹) = ((𝐻‘𝐵) − (𝐻‘𝐶))) |
| 22 | 1, 2, 4, 6, 7, 9 | motcgr 28612 | . . 3 ⊢ (𝜑 → ((𝐻‘𝐵) − (𝐻‘𝐶)) = (𝐵 − 𝐶)) |
| 23 | 21, 22 | eqtr2d 2773 | . 2 ⊢ (𝜑 → (𝐵 − 𝐶) = (𝐸 − 𝐹)) |
| 24 | 15, 8 | oveq12d 7378 | . . 3 ⊢ (𝜑 → (𝐹 − 𝐷) = ((𝐻‘𝐶) − (𝐻‘𝐴))) |
| 25 | 1, 2, 4, 7, 5, 9 | motcgr 28612 | . . 3 ⊢ (𝜑 → ((𝐻‘𝐶) − (𝐻‘𝐴)) = (𝐶 − 𝐴)) |
| 26 | 24, 25 | eqtr2d 2773 | . 2 ⊢ (𝜑 → (𝐶 − 𝐴) = (𝐹 − 𝐷)) |
| 27 | 1, 2, 3, 4, 5, 6, 7, 11, 14, 17, 20, 23, 26 | trgcgr 28592 | 1 ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐷𝐸𝐹”〉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 class class class wbr 5099 ‘cfv 6493 (class class class)co 7360 〈“cs3 14769 Basecbs 17140 distcds 17190 TarskiGcstrkg 28503 cgrGccgrg 28586 Ismtcismt 28608 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5225 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-tp 4586 df-op 4588 df-uni 4865 df-int 4904 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-er 8637 df-map 8769 df-pm 8770 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-card 9855 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12150 df-2 12212 df-3 12213 df-n0 12406 df-z 12493 df-uz 12756 df-fz 13428 df-fzo 13575 df-hash 14258 df-word 14441 df-concat 14498 df-s1 14524 df-s2 14775 df-s3 14776 df-trkgc 28524 df-trkgcb 28526 df-trkg 28529 df-cgrg 28587 df-ismt 28609 |
| This theorem is referenced by: motrag 28784 |
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