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Author:
Chan2
GeoGebra
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第八周作业2
科赫雪花
第八周作业
平行線的判定
第三周作业效果演示
Discover Resources
滾動的圓
椭圆的定义
圓內接四邊形
正弦定理的副本
operation of matrix
Discover Topics
Linear Programming or Linear Optimization
Piecewise Functions
Arithmetic Operations
Integers
Special Points