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圆锥曲线第二定义
Author:
冯伟冀
Topic:
Conic Sections
GeoGebra
New Resources
錐體建築師
GeoGebra笔记功能体验课件
兩組對邊相等的四邊形
兩位數加法
兩組對邊相等和有直角的四邊形
Discover Resources
呵呵
減法
同頂角_1
均分除法（整數÷整數）的副本
貝氏定理 (計算偽陽性/偽陰性之機率)
Discover Topics
Confidence Interval
Surface
Upper and Lower Sum or Riemann Sum
Pie Chart or Circle Chart
Polygons