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.

New Resources

國旗 (Claude 版)
近似值：有效數字
四邊形的特性
小数的副本
Earth with coastline

Discover Resources

任意兩正方形切割重組成一大正方形之動態證明
正弦曲线sin(x)
Copy of 劉徽的「割圓術」
萬花筒
表内除法

Discover Topics

Stochastic Process or Random Process
Limits
Pie Chart or Circle Chart
Difference and Slope
Piecewise Functions