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Euclidean Geometry

Author:Tatsuyoshi Hamada

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カージオイド
円の伸開線
sine-wave
斜めドップラー
二次曲線と離心率

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９点円と傍接円は接する
難問５の作図手順
問57
等積変形_平行四辺形のコピー
フェルマー点と等力点

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Triangles
Cosine
Fractal Geometry
Centroid or Barycenter
Hypothesis Testing

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