File:Line of Cassini.svg

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Line_of_Cassini.svg‎ (SVG file, nominally 800 × 550 pixels, file size: 135 KB)

[edit] Additional info

$(x 2 + y 2) 2 - 2 c 2 (x 2 - y 2) = a 4 - c 4$ , where $2 c = | F 1 F 2 |$ , $a=|F_1 M|\cdot |F_2 M|$ , $M$ is a curve point.

$~c=1.0$
$~a=0.6,\,0.8,\,1.0,\,1.2,\,1.4,\,1.6,\,\ldots$

[edit] Summary

Description	Line of Cassini.svg English: Cassini line (oval) Русский: Линия (овал) Кассини
Date	3 July 2008 AD
Source	Own work
Author	Zorgit
Permission (Reusing this image)	See below.

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:

This file is licensed under the Creative Commons Attribution ShareAlike 3.0 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	09:51, 7 August 2009		800×550 (135 KB)	Zorgit (talk \| contribs)	(reduced filesize)
	00:26, 7 August 2009		800×550 (152 KB)	Zorgit (talk \| contribs)	(reduced line width, increased number of curves)
	10:42, 31 July 2008		800×550 (105 KB)	Zorgit (talk \| contribs)	({{Information \|Description= \|Source= \|Date= \|Author= \|Permission= \|other_versions= }} Category:curves Category:cassini oval)
	12:07, 3 July 2008		800×550 (80 KB)	Zorgit (talk \| contribs)	({{Information \|Description={{en\|1=Cassini line (oval)}} {{ru\|1=Линия (овал) Кассини}} \|Source=Own work by uploader \|Author=Zorgit \|Date=3 July 2008 AD \|Permission= \|other_versions= }} {{ImageUpload\|full}} [[Category:curves)