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平行線の面積

Author:柏倉幸市

Topic:Area, Triangles

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コイン投げと樹形図
円の伸開線
アステロイド
接点の作る円は内接円
直線の軌跡

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四面体2015.11.1
中学3年円周角と中心角
三角関数の級数展開２
Yamaguchi's Surface of constant width
separation by a line のコピー

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Surface
Quadratic Equations
Fractal Geometry
Conditional Probability
Parametric Curves

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