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折拋物線
Author:
Wu Xiao-Ren
Topic:
Parabola
操作說明:
1. 拖曳A點,則切線s可以包絡出拋物線(所有切點的軌跡)
GeoGebra
New Resources
兩組對邊相等的四邊形
找出對稱軸
第八周作业
球體建築師
Earth with coastline
Discover Resources
滾動的圓
zuiduan
線段與弧所構成封閉區域的填塞問題
day01_01
求切线方程(改进)
Discover Topics
Distributions
Rectangle
Linear Regression
Power Functions
Division