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Author:MITSUJI KOTERA

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sine-wave
standingwave-reflection-free
正１７角形　作図　regular 17-gon 2
小テスト
接点の作る円は内接円

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Color Choice
すうがくB
放物面における光線の反射
固有ベクトルで座標変換
放物線の極線が平行になるとき

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Optimization Problems
Cone
Dilation
Correlation
Similar Triangles

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