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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 28628 | . . 3 ⊢ (𝜑 → 𝐹:𝑃–1-1-onto→𝑃) |
| 6 | f1of 6771 | . . 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 7030 | 1 ⊢ (𝜑 → (𝐹‘𝐴) ∈ 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1548 ∈ wcel 2121 ⟶wf 6485 –1-1-onto→wf1o 6488 ‘cfv 6489 (class class class)co 7360 Basecbs 17174 distcds 17224 Ismtcismt 28622 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-ral 3056 df-rex 3066 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-iun 4926 df-br 5076 df-opab 5138 df-mpt 5157 df-id 5516 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-ov 7363 df-oprab 7364 df-mpo 7365 df-map 8769 df-ismt 28623 |
| This theorem is referenced by: motcgr3 28635 motrag 28798 |
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