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街灯　影の長さ

Author:増永雄大

Topic:Constructions, Geometry, Straight Lines, Planes, Similar Triangles

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小テスト
斜めドップラー
接点の作る円は内接円
sine-wave
アステロイド

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アフィン変換
チェバの定理
直感力トレーニング
コンコイドによる角の３等分(1)
斜面の斜方投射

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Rhombus
Stochastic Process or Random Process
Arithmetic
Trapezoid
Circumcircle or Circumscribed Circle

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