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交点に浮かぶ白い円

Author:Bunryu Kamimura

この錯視は何というのだったっけ？

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円の伸開線
standingwave
standingwave-reflection
直線の軌跡
二次曲線と離心率

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デカルト
三角比⑥
１１－ＡＱＧ
正二十面体面切り展開図
アルキメデスの渦巻線

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Circumcircle or Circumscribed Circle
Vectors 2D (Two-Dimensional)
Continuity
Differential Calculus
General Quadrilateral

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