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平面截正方体
Author:
叶明杰
GeoGebra
New Resources
椭圆内切圆链
斐波那契螺旋弧线(表格法-可动态调节)
折扣
斐波那契螺旋弧线(表格法)
龙形曲线-分形龙
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Mobius 變換
幾何鋪磚:正六邊形
ch14 p.30#31
雙心運動 大
小五_近似值
Discover Topics
Parabola
Sine
Vectors
Geometric Transformations
Constructions