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碎形
Author:
chen mingchuan
GeoGebra
New Resources
第八周作业1
双心四边形
龙形曲线-分形龙2
祖冲之的期望:内棋与外棋
常见四边形是否是双心四边形
Discover Resources
相似形應用_進階_Collection
翻轉方塊(單開)
我的第一个GGB绘本
赋值保存法
C60足球模型展开(单色版)
Discover Topics
Cosine
Geometric Distribution
Parallelogram
Upper and Lower Sum or Riemann Sum
Mathematics