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多边形与圆相互滚动
Author:
朱亮
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拼平行四邊形
正多邊形
單位面積的線性變換
迴歸直線
直線的線性變換
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三角形重心
座標
指數函數y=exp(x)的泰勒級數
Redefining Trigonometry by a Unit Circle
F-10-2-poly3-gph-bac-1
Discover Topics
Cuboid
Straight Lines
Equilateral Triangles
Parallelogram
Reflection