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| Mirrors > Home > MPE Home > Th. List > motplusg | Structured version Visualization version GIF version | ||
| Description: The operation for motions is their composition. (Contributed by Thierry Arnoux, 15-Dec-2019.) |
| Ref | Expression |
|---|---|
| ismot.p | ⊢ 𝑃 = (Base‘𝐺) |
| ismot.m | ⊢ − = (dist‘𝐺) |
| motgrp.1 | ⊢ (𝜑 → 𝐺 ∈ 𝑉) |
| motgrp.i | ⊢ 𝐼 = {〈(Base‘ndx), (𝐺Ismt𝐺)〉, 〈(+g‘ndx), (𝑓 ∈ (𝐺Ismt𝐺), 𝑔 ∈ (𝐺Ismt𝐺) ↦ (𝑓 ∘ 𝑔))〉} |
| motplusg.1 | ⊢ (𝜑 → 𝐹 ∈ (𝐺Ismt𝐺)) |
| motplusg.2 | ⊢ (𝜑 → 𝐻 ∈ (𝐺Ismt𝐺)) |
| Ref | Expression |
|---|---|
| motplusg | ⊢ (𝜑 → (𝐹(+g‘𝐼)𝐻) = (𝐹 ∘ 𝐻)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | motplusg.1 | . 2 ⊢ (𝜑 → 𝐹 ∈ (𝐺Ismt𝐺)) | |
| 2 | motplusg.2 | . 2 ⊢ (𝜑 → 𝐻 ∈ (𝐺Ismt𝐺)) | |
| 3 | coexg 7975 | . . 3 ⊢ ((𝐹 ∈ (𝐺Ismt𝐺) ∧ 𝐻 ∈ (𝐺Ismt𝐺)) → (𝐹 ∘ 𝐻) ∈ V) | |
| 4 | 1, 2, 3 | syl2anc 596 | . 2 ⊢ (𝜑 → (𝐹 ∘ 𝐻) ∈ V) |
| 5 | coeq1 5846 | . . 3 ⊢ (𝑎 = 𝐹 → (𝑎 ∘ 𝑏) = (𝐹 ∘ 𝑏)) | |
| 6 | coeq2 5847 | . . 3 ⊢ (𝑏 = 𝐻 → (𝐹 ∘ 𝑏) = (𝐹 ∘ 𝐻)) | |
| 7 | ovex 7484 | . . . . . 6 ⊢ (𝐺Ismt𝐺) ∈ V | |
| 8 | 7, 7 | mpoex 8127 | . . . . 5 ⊢ (𝑓 ∈ (𝐺Ismt𝐺), 𝑔 ∈ (𝐺Ismt𝐺) ↦ (𝑓 ∘ 𝑔)) ∈ V |
| 9 | motgrp.i | . . . . . 6 ⊢ 𝐼 = {〈(Base‘ndx), (𝐺Ismt𝐺)〉, 〈(+g‘ndx), (𝑓 ∈ (𝐺Ismt𝐺), 𝑔 ∈ (𝐺Ismt𝐺) ↦ (𝑓 ∘ 𝑔))〉} | |
| 10 | 9 | grpplusg 17507 | . . . . 5 ⊢ ((𝑓 ∈ (𝐺Ismt𝐺), 𝑔 ∈ (𝐺Ismt𝐺) ↦ (𝑓 ∘ 𝑔)) ∈ V → (𝑓 ∈ (𝐺Ismt𝐺), 𝑔 ∈ (𝐺Ismt𝐺) ↦ (𝑓 ∘ 𝑔)) = (+g‘𝐼)) |
| 11 | 8, 10 | ax-mp 5 | . . . 4 ⊢ (𝑓 ∈ (𝐺Ismt𝐺), 𝑔 ∈ (𝐺Ismt𝐺) ↦ (𝑓 ∘ 𝑔)) = (+g‘𝐼) |
| 12 | coeq1 5846 | . . . . 5 ⊢ (𝑓 = 𝑎 → (𝑓 ∘ 𝑔) = (𝑎 ∘ 𝑔)) | |
| 13 | coeq2 5847 | . . . . 5 ⊢ (𝑔 = 𝑏 → (𝑎 ∘ 𝑔) = (𝑎 ∘ 𝑏)) | |
| 14 | 12, 13 | cbvmpov 7546 | . . . 4 ⊢ (𝑓 ∈ (𝐺Ismt𝐺), 𝑔 ∈ (𝐺Ismt𝐺) ↦ (𝑓 ∘ 𝑔)) = (𝑎 ∈ (𝐺Ismt𝐺), 𝑏 ∈ (𝐺Ismt𝐺) ↦ (𝑎 ∘ 𝑏)) |
| 15 | 11, 14 | eqtr3i 2788 | . . 3 ⊢ (+g‘𝐼) = (𝑎 ∈ (𝐺Ismt𝐺), 𝑏 ∈ (𝐺Ismt𝐺) ↦ (𝑎 ∘ 𝑏)) |
| 16 | 5, 6, 15 | ovmpog 7611 | . 2 ⊢ ((𝐹 ∈ (𝐺Ismt𝐺) ∧ 𝐻 ∈ (𝐺Ismt𝐺) ∧ (𝐹 ∘ 𝐻) ∈ V) → (𝐹(+g‘𝐼)𝐻) = (𝐹 ∘ 𝐻)) |
| 17 | 1, 2, 4, 16 | syl3anc 1399 | 1 ⊢ (𝜑 → (𝐹(+g‘𝐼)𝐻) = (𝐹 ∘ 𝐻)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2147 Vcvv 3454 {cpr 4590 〈cop 4840 ∘ ccom 5662 ‘cfv 6566 (class class class)co 7451 ∈ cmpo 7453 ndxcnx 17415 Basecbs 17431 +gcplusg 17472 distcds 17481 Ismtcismt 29052 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-om 7912 df-1st 8035 df-2nd 8036 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-1o 8514 df-er 8755 df-en 9012 df-dom 9013 df-sdom 9014 df-fin 9015 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-n0 12647 df-z 12734 df-uz 13006 df-fz 13680 df-struct 17369 df-slot 17404 df-ndx 17416 df-base 17432 df-plusg 17486 |
| This theorem is used by: motgrp 29063 |
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