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| Mirrors > Home > MPE Home > Th. List > motcl | Structured version Visualization version GIF version | ||
| Description: Closure of motions. (Contributed by Thierry Arnoux, 15-Dec-2019.) |
| Ref | Expression |
|---|---|
| ismot.p | ⊢ 𝑃 = (Base‘𝐺) |
| ismot.m | ⊢ − = (dist‘𝐺) |
| motgrp.1 | ⊢ (𝜑 → 𝐺 ∈ 𝑉) |
| motco.2 | ⊢ (𝜑 → 𝐹 ∈ (𝐺Ismt𝐺)) |
| motcl.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| Ref | Expression |
|---|---|
| motcl | ⊢ (𝜑 → (𝐹‘𝐴) ∈ 𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ismot.p | . . . 4 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | ismot.m | . . . 4 ⊢ − = (dist‘𝐺) | |
| 3 | motgrp.1 | . . . 4 ⊢ (𝜑 → 𝐺 ∈ 𝑉) | |
| 4 | motco.2 | . . . 4 ⊢ (𝜑 → 𝐹 ∈ (𝐺Ismt𝐺)) | |
| 5 | 1, 2, 3, 4 | motf1o 29031 | . . 3 ⊢ (𝜑 → 𝐹:𝑃⟶1-1onto𝑃) |
| 6 | f1of 6846 | . . 3 ⊢ (𝐹:𝑃⟶1-1onto𝑃 → 𝐹:𝑃⟶𝑃) | |
| 7 | 5, 6 | syl 18 | . 2 ⊢ (𝜑 → 𝐹:𝑃⟶𝑃) |
| 8 | motcl.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 9 | 7, 8 | ffvelcdmd 7109 | 1 ⊢ (𝜑 → (𝐹‘𝐴) ∈ 𝑃) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2147 ⟶wf 6554 ⟶1-1ontowf1o 6557 ‘cfv 6558 (class class class)co 7443 Basecbs 17416 distcds 17466 Ismtcismt 29025 |
| 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 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7775 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 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-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 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 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-ov 7446 df-oprab 7447 df-mpo 7448 df-map 8877 df-ismt 29026 |
| This theorem is used by: motcgr3 29038 motrag 29213 |
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