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Author:
zhujianpeng
GeoGebra
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百分數及其應用
第三周作业效果演示
常见四边形是否是双心四边形
第八周作业2
双心四边形
Discover Resources
peacock3
第1章知识结构框图
角内切圆
捷徑問題
基础知识
Discover Topics
Functions
General Quadrilateral
Upper and Lower Sum or Riemann Sum
Distributions
Trapezoid