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File:Pentagon construct.gif

Pentagon_construct.gif(180 × 180像素,文件大小:18 KB,MIME类型:image/gif、​循环、​15帧、​23秒)


摘要

描述
Čeština: Postup konstrukce pravidelného pětiúhelníku
English: Animation detailing the construction of a regular pentagon. The first part depicts the procedure to select a first point and then partitioning the circle with helper lines. After that a second point of the pentagon gets determined. Then it shows the procedure to find all other points. Based on the construction method as described by Richmond (1893) on the Pentagon page at MathWorld. Constructed using GeoGebra and animated using Adobe ImageReady CS2.
日期
来源 en:Image:Pentagon_construct.gif
作者 TokyoJunkie at the English Wikipedia
GIF开发
InfoField
 
本GIF 位图使用GeoGebra创作。

许可协议

Public domain 本作品已被作者英语维基百科TokyoJunkie释出到公有领域。这适用于全世界。
在一些国家这可能不合法;如果是这样的话,那么:
TokyoJunkie无条件地授予任何人以任何目的使用本作品的权利,除非这些条件是法律规定所必需的。

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当前2015年6月19日 (五) 09:482015年6月19日 (五) 09:48版本的缩略图180 × 180(18 KB)User000namesmaller palette
2006年6月1日 (四) 18:592006年6月1日 (四) 18:59版本的缩略图180 × 180(21 KB)Mosmas((Information| |Description = Animation detailing the construction of a regular pentagon. The first part is depicting the procedure to find one of point of the pentagon. Then, it is showing the procedure to find all other points (except the first). Based

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File:Pentagon construct.gif
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