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円の面積はなぜ半径を2回かけるのか?ver4
Author:
T.Fujimaki
GeoGebra
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sine-wave
アステロイド
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接点の作る円は内接円
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ボウティン・刈屋の定理
activation functions
三角関数の可視化
正17角形 作図 regular 17-gon 2
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Fractal Geometry
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