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椭圆的定义
Author:
guomenglin
Topic:
Ellipse
GeoGebra
New Resources
柱體建築師
【案例】2018年全国1卷理科12题
球體建築師
【案例】圆柱体内放置一个大球六个小球
直角坐標平面上的旋轉變換
Discover Resources
廣義角的代換(90,270)
Perpendicular lines
拼貼動畫
GeoGebra在數學教學上的應用(彰化師範大學數學系)
長方形的對稱軸
Discover Topics
Terms
Random Variables
Complex Numbers
Fractions
Arithmetic Operations