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椭圆的一种简单画法.许兴华数学
Author:
许兴华数学
Topic:
Conic Sections
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
画直线等分三角形的面积
拼砌四邊形
兩位數除以一位數(一)
兩位數加法
Discover Resources
來畫雙曲線
畢式定理(丞昀)
Torus
Area of a cricle by n-polygon
作图模板
Discover Topics
Rational Numbers
Planes
Intersection
Surface
Percentages