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和三條直線相切的拋物線
Author:
Ho-Kai Chen
Topic:
Parabola
和三條直線相切的拋物線
GeoGebra
New Resources
拼砌四邊形
兩位數除以一位數（一）
【案例】2018年全国1卷理科12题
兩組對邊相等和有直角的四邊形
判斷球體
Discover Resources
以剪貼比較圖形大小
平行線
優良作品2(薇如)
S3_Ch4.3_立體圖形的三視圖(3D圖)
S0A4 线性规划与不等式区域
Discover Topics
Indefinite Integral
Parametric Curves
Centroid or Barycenter
Rational Numbers
Tangent Line or Tangent