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MTH5151trytry
Author:
Chan Kong Chuen
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圆内反射
勾股定理毕氏证明
[洋葱] 三角函数与圆综合问题-下(0445)
正弦函数图像
黄金螺线和向日葵
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五角星动画
試算表纏繞畫
P19 Eg7
面積觀課
擺線
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Vectors
Linear Programming or Linear Optimization
Real Numbers
Quadratic Functions
Linear Functions