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張春興0302
Author:
張春興
GeoGebra
New Resources
異分母分數減法
畫出對稱圖形
三位數除以一位數（二）
小数 的副本
近似值：有效數字
Discover Resources
高中數學函數圖形
Furstum
Escher 階梯 (Penrose Stair)
角平分線性質
圆在直线上滚动
Discover Topics
Correlation
Area
Isosceles Triangles
Terms
Linear Programming or Linear Optimization