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圆锥曲线的概念(完整版)
Author:
张志勇
Topic:
Conic Sections
GeoGebra
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第八周作业2
龙形曲线-分形龙
龙形曲线-分形龙2
第八周作业3
双心四边形
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教學-旋轉
椭圆两个焦点与椭圆上点的连线
sin(x) 的函數圖形的副本
HCF 和 LCM 的應用
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Right Triangles
Histogram
Linear Regression
Cone
Cosine