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正三角形
Author:
陳幽靈
Topic:
Equilateral Triangles
New Resources
球体的截面
斐波那契螺旋弧线(表格法)
镂空正方体案例对比
第八周作业
活动三:应用性质
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旋轉一物件02
分解三棱柱
In-centre
DSE Circle-ACT05B Exterior Angle of a Cyclic Quadrilateral
用和或差的平方做因式分解
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Integral Calculus
Variance
Set Theory
Definite Integral
Difference and Slope