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Klein Bottle
Author:
Jui-Tang Chen
Klein Bottle : x=sin(2u)(2.2+cos(u)sin(v/2)-sin(u)sin(v)) y=cos(2u)(2.2+cos(u)sin(v/2)-sin(u)sin(v)) z=sin(u)sin(v/2) + cos(u)sin(v)
GeoGebra
New Resources
算柱 (兩位數)
直角坐標平面上的旋轉變換
拼砌四邊形
四邊形的特性
【案例】2018年全国1卷理科12题
Discover Resources
ray tracing of intraocular eye
vector addition and subtraction
test
椭圆内光的反射作图步骤
旋转的台阶