File:Dual.webm
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Dual.webm (WebM audio/video file, VP8, length 3.7 s, 458 × 229 pixels, 122 kbps overall, file size: 55 KB)
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Summary
edit| Description |
Русский: См. ru:Двойственная кривая English: See en:Dual corve.
On the left: the ellipse with tangent lines for any , such that . On the right: the dual ellipse . Each tangent to the first ellipse corresponds to a point on the second one (marked with the same color). To insert add:[[File:Dual.webm|thumb|thumbtime=0.5|458px]] (it will show the first frame with additional tangents and corresponding points). |
| Date | |
| Source | Own work |
| Author | Alexei Kopylov |
Licensing
editI, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:03, 29 October 2016 | 3.7 s, 458 × 229 (55 KB) | Alexei Kopylov (talk | contribs) | Changed 1st frame | |
| 00:52, 29 October 2016 | 3.7 s, 458 × 229 (54 KB) | Alexei Kopylov (talk | contribs) | Smaller version | ||
| 00:44, 29 October 2016 | 3.7 s, 916 × 457 (137 KB) | Alexei Kopylov (talk | contribs) | better version | ||
| 00:13, 29 October 2016 | 1.9 s, 400 × 202 (43 KB) | Alexei Kopylov (talk | contribs) | update | ||
| 23:57, 28 October 2016 | 3.7 s, 911 × 460 (138 KB) | Alexei Kopylov (talk | contribs) | new version | ||
| 23:57, 28 October 2016 | 3.7 s, 911 × 460 (138 KB) | Alexei Kopylov (talk | contribs) | new version | ||
| 21:14, 28 October 2016 | 2 min 30 s, 1,567 × 648 (1,005 KB) | Alexei Kopylov (talk | contribs) | User created page with UploadWizard |
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