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三角函数线
Author:
林峰
GeoGebra
New Resources
椭圆内切圆链
异形操场
活动三:应用性质
第八周作业2
斐波那契螺旋弧线(表格法)
Discover Resources
圓和弦圓和弦
平移
练习及小结
sin(x) 的函數圖形的副本
斜率乘积为定值(椭圆、双曲线)
Discover Topics
Differential Calculus
Linear Programming or Linear Optimization
Quadratic Functions
Rotation
Polygons