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正投影

Author:啊K数学

立方体的正投影

New Resources

兩組對邊相等和有直角的四邊形
錐體建築師
近似值：有效數字
畫出對稱圖形
球體建築師

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河內塔 (Tower of Hanoi)
Rotation（旋轉）
三角形的面積
負指數的計算
Crayon shin-chan, Episode 1232, Cut

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Surface
Calculus
Logarithmic Functions
Straight Lines
Prism

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