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楕円反射
Author:
miyamath
GeoGebra
New Resources
直線の軌跡
standingwave-reflection-free
円の伸開線
standingwave-plus
接点の作る円は内接円
Discover Resources
二項分布
iPhone : GeoGebra Augmented Reality
サイクロイド
楕円の軌跡（シミレーション）
扇形を転がす
Discover Topics
Interest Calculation
Isosceles Triangles
Logarithm
Percentages
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