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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 28608 | . . 3 ⊢ (𝜑 → 𝐹:𝑃–1-1-onto→𝑃) |
| 6 | f1of 6782 | . . 3 ⊢ (𝐹:𝑃–1-1-onto→𝑃 → 𝐹:𝑃⟶𝑃) | |
| 7 | 5, 6 | syl 17 | . 2 ⊢ (𝜑 → 𝐹:𝑃⟶𝑃) |
| 8 | motcl.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 9 | 7, 8 | ffvelcdmd 7039 | 1 ⊢ (𝜑 → (𝐹‘𝐴) ∈ 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ⟶wf 6496 –1-1-onto→wf1o 6499 ‘cfv 6500 (class class class)co 7369 Basecbs 17181 distcds 17231 Ismtcismt 28602 |
| 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 5213 ax-sep 5232 ax-nul 5242 ax-pow 5308 ax-pr 5376 ax-un 7691 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 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-ral 3053 df-rex 3063 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-ov 7372 df-oprab 7373 df-mpo 7374 df-map 8777 df-ismt 28603 |
| This theorem is referenced by: motcgr3 28615 motrag 28778 |
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