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Mamikon's theory/楕円の周囲の接線団
Author:
Naofumi Horio
GeoGebra
New Resources
sine-wave
接点の作る円は内接円
斜めドップラー
対数螺旋
等積変形2
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弧度法の説明
箱4
折り紙テント２段階体積(高松)0.19406
Congruence and Trajectory(合同と軌跡)
軌跡
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Percentages
Limits
Cube
LCM and GCD
Circle