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正弦曲线
Author:
sschy
GeoGebra
New Resources
三角函数 的副本
第八周作业1
撒针估算面积实验
异形操场
第三周作业效果演示
Discover Resources
乘法
三角測量02
linear regression temp
兩正方形重疊的形狀(配合習作40頁)
x²+y²+z²的取值范围
Discover Topics
Square
Special Points
Geometric Transformations
Logarithmic Functions
Linear Equations