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Author:
郭逸民
GeoGebra
New Resources
拼砌四邊形
GeoGebra笔记功能体验课件
四邊形的特性
【案例】2018年全国1卷理科12题
畫出對稱圖形
Discover Resources
圓柱
平行線 (同位角 - 1對)
S5R1L4圆内迭代反射——朱老师
勒洛四面体（参数曲面法）
【案例】2018年全国1卷理科12题
Discover Topics
Parallelogram
Geometry
Hypothesis Testing
Confidence Interval
Centroid or Barycenter