File:Squircle rounded square.svg
Size of this PNG preview of this SVG file: 600 × 600 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels | 608 × 608 pixels.
Original file (SVG file, nominally 608 × 608 pixels, file size: 777 bytes)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: A squircle (blue) compared with a rounded square (red). A squircle is a mathematical curve defined by the equation x4+y4=r4, while a rounded square is four 90° circular arcs of the same radius connected by tangent straight lines. In this construction, the two curves are arranged to coincide at angles which are multiples of 45° (i.e. 0°, 45°, 90°, 135°, etc.). Image is a replacement for File:Squircle_squared_circle.png made by me using Inkscape and Squircle2.svg by SonicChao |
| Date | 29 November 2006 (original upload date) |
| Source | Transferred from en.wikipedia to Commons by Rky. |
| Author | The original uploader was FrostyBytes at English Wikipedia. |
| Other versions |
 |
| SVG development |  This trigonometry was created with a text editor. |
Licensing
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic 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.
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2006-11-29 11:14 FrostyBytes 550×550 (2353 bytes) A replacement for Squircle_squared_circle.png made by me using [[Inkscape]] and Squircle2.svg by [[User:SonicChao|SonicChao]]
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:21, 16 December 2011 | | 608 × 608 (777 bytes) | Cmglee | Make rounded square blue and semi-transparent. |
| 11:08, 10 November 2011 |  | 608 × 608 (723 bytes) | AnonMoos | more exact curves, decrease line width | |
| 05:24, 10 November 2011 |  | 608 × 608 (717 bytes) | AnonMoos | substitute curve from new version of File:Squircle2.svg for much greater geometric exactness. | |
| 17:17, 9 November 2011 |  | 600 × 600 (1 KB) | AnonMoos | adjusting margins and stroke width to better display in articles | |
| 22:29, 14 March 2008 |  | 550 × 550 (2 KB) | Rky | {{Information |Description={{en|A replacement for Squircle_squared_circle.png made by me using en:Inkscape and Squircle2.svg by SonicChao}} |Source=Transferred from [http://en.wikipedia.org en.wikipedia]; Transfer was stated to |
File usage
The following 4 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on es.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on it.wikipedia.org
- Usage on pl.wikipedia.org
- Usage on ru.wikipedia.org
- Usage on sv.wikipedia.org
- Usage on tr.wikipedia.org
- Usage on www.wikidata.org
