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KochWithTool
Author:
Peng-Jen Lai 賴鵬仁
GeoGebra
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常见四边形是否是双心四边形
撒针估算面积实验
龙形曲线-分形龙2
第八周作业3
第八周作业
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多邊形
testing
Animation of Refraction
圓例8
小数除法
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Algebra
Piecewise Functions
Complex Numbers
Triangles
Trigonometry