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Brown's Ellipsograph
Author:
gk1228
Topic:
Conic Sections
,
Constructions
,
Ellipse
,
Geometry
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
柱體建築師
判斷球體
三位數除以一位數（一）
画直线等分三角形的面积
Discover Resources
可變大的圓桌
百分位分數
錐體體積比較
圖二 的複本
RLC並聯諧振
Discover Topics
Straight Lines
Hypergeometric Distribution
Trigonometry
Calculus
Triangles