13877129-n 'a ratio describing the shape of a conic section';
 
Chinese (simplified) 偏心率 , 离心率
英語 eccentricity ( )
日本語 離心
Definitions
日本語
円すい曲線の形について説明する比率
焦点と主軸の長さとの間の距離の比
円は風変わりがない楕円である
英語
a ratio describing the shape of a conic section
the ratio of the distance between the foci to the length of the major axis
a circle is an ellipse with zero eccentricity
Relations
Hypernym: ratio
Domain–Category: geometry
Semantic Field: shapen
External Links

Langs:

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Maintainer: Francis Bond <bond@ieee.org>