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拋物線
Author:
顏銓志 ycj
Topic:
Parabola
GeoGebra
New Resources
異分母分數減法
畫出對稱圖形
画直线等分三角形的面积
拼砌四邊形
球体的体积推导
Discover Resources
證平行四邊形 (對邊相等)
弹簧
二次函数与一元二次方程和一元二次不等式
cos(α) + cos(β) + cos(γ) 的對稱性
橢圓1--四圓心近似法
Discover Topics
Hypergeometric Distribution
Quadrilaterals
Geometric Distribution
Solids or 3D Shapes
Upper and Lower Sum or Riemann Sum