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Erlend
作者：
Erlend Thune
GeoGebra
最新資源
Rotating Plane Figures to Form Solids
Right Triangle Inscribed in a Semicircle
Perpendicular Lines: Quick Exploration
Deciding How New Information Affects Probability
Squaring a Rectangle (PST Version)
探索資源
Запись координат точек в таблицу
slanty shanty beam dime 2
Points on a graph
Cross Section of a Pyramid Similarity
Factoring Out The Greatest Common Factor
探索主題
平均數
直方圖
立方（體）
微積分
代數