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File:Astroid as envelope.png

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Astroid_as_envelope.png (231 × 231 pixels, file size: 7 KB, MIME type: image/png)

Summary

Description
English: An astroid as the envelope of a family of lines connecting points (s,0), (0,t) such that s2 + t2 = 1.
Date 10 September 2009 (original upload date)
Source Own work (Original text: I (Sławomir Biały (talk)) created this work entirely by myself.)
Author Sławomir Biały (talk)

Licensing

Public domain This work has been released into the public domain by its author, Sławomir Biały at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Sławomir Biały grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2009-09-10 22:47 Sławomir Biały 231×231× (6811 bytes) {{Information |Description = An [[astroid]] as the [[envelope (mathematics)|envelope]] of a family of lines connecting points (''s'',0), (0,''t'') such that ''s''<sup>2</sup> + ''t''<sup>2</sup> = 1. |Source = I (~~~) crea
The original description page was here. All following user names refer to he.wikipedia.
Date/Time Dimensions User Comment
2014-07-23 11:43 231×231× (6811 bytes) Ovedc == תקציר == {{מידע |תיאור=An astroid as the envelope of the family of lines connecting points (s,0), (0,t) with s2 + t2 = 1 |מקור=[https://en.wikipedia.org/wiki/Envelope_(mathematics)] |תאריך יצירה=22:47, 10 September 2009 (...

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Date/TimeThumbnailDimensionsUserComment
current07:51, 10 November 2014Thumbnail for version as of 07:51, 10 November 2014231 × 231 (7 KB)IjonTransferred from he.wikipedia

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