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几何与勾股定理
Author:
叶明杰
GeoGebra
New Resources
第八周作业
龙形曲线-分形龙
斐波那契螺旋弧线(表格法)
中华人民共和国国旗
斐波那契螺旋弧线(表格法-可动态调节)
Discover Resources
內公切線段長求法
GeoGebra作圖─RHS全等
周界-平移法(教學練習一)
畢氏定理證明
圓柱截面曲線
Discover Topics
Centroid or Barycenter
Right Triangles
Geometric Transformations
Complex Numbers
Vectors 2D (Two-Dimensional)