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Mamikon's theory/楕円の周囲の接線団
Author:
Naofumi Horio
GeoGebra
New Resources
小テスト
standingwave
正１７角形 作図 regular 17-gon
直線の軌跡
standingwave-reflection-fixed
Discover Resources
Frenet-serret frame
三角関数（sin）
y＝x^2の関数の変域
HayabusaKidou
媒介変数表示_楕円
Discover Topics
Differential Calculus
Vectors
Frequency Distribution
Numbers
Planes