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抛物线第一定义
Author:
wangyiyao
Topic:
Conic Sections
,
Parabola
GeoGebra
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第八周作业3
第八周作业
第八周作业2
双心四边形
百分數及其應用
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waaachen
分形几何欣赏初步:树型图
三角函數 週期、振幅變化
三角形重心、垂心、內心、外心、尤拉線、九點圓圖解
劉虹圻 旁心
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Fractal Geometry
Functions
Translation
Straight Lines
Poisson Distribution