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Author:
eyun306
GeoGebra
New Resources
双心四边形
第八周作业3
撒针估算面积实验
龙形曲线-分形龙
小学资源收集
Discover Resources
封閉圖
虎牙
公平的切蛋糕 Selfridge-Conway 免嫉妒分法(envy-free cake-cutting)
探究三角形的全等條件
正N边形点列
Discover Topics
Matrices
Square
Optimization Problems
Arithmetic Operations
Cone