菱形六十面體

Author:Ho-Kai Chen

先畫正二十面體, 再由中心點向各面畫出菱形面 ---- In geometry, a rhombic hexecontahedron is a stellation of the rhombic triacontahedron. It is nonconvex with 60 golden rhombic faces with icosahedral symmetry.

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近似值：有效數字
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找出對稱軸

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Copy of 固定周界的長方形的面積變化
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modulus and argument of z
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Curve Sketching
Vectors 3D (Three-Dimensional)
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