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In geometry, the concept of a Maurer rose was introduced by Peter M. Maurer in his article titled ''A Rose is a Rose...''(). A Maurer rose consists of some lines that connect some points on a rose curve. ==Definition== Let ''r'' = sin(''nθ'') be a rose in the polar coordinate system, where n is a positive integer. The rose has ''n'' petals if n is odd, and 2''n'' petals if ''n'' is even. We then take 361 points on the rose: : (sin(''nk''), ''k'') (''k'' = 0, ''d'', 2''d'', 3''d'', ..., 360''d''), where d is a positive integer and the angles are in degrees, not radians. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Maurer rose」の詳細全文を読む スポンサード リンク
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