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離心率與圓錐曲線
Author:
Ho-Kai Chen
Topic:
Ellipse
,
Hyperbola
,
Parabola
GeoGebra
New Resources
平行線的判定
龙形曲线-分形龙2
第八周作业
第八周作业2
折扣
Discover Resources
zuiduan
平行四邊形面積
P.8.20_1
極座標
乘法練習
Discover Topics
Functions
Mathematics
Logarithm
Isosceles Triangles
Angles