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例題２３
Author:
早苗雅史
GeoGebra
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正１７角形 作図 regular 17-gon 2
正１７角形 作図 regular 17-gon
standingwave-reflection-fixed
sine-wave
カージオイド
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平行な直線
convex set
自由端反射
放物線の極線と接線の性質
図形の通過領域
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Quadrilaterals
Optimization Problems
Logarithmic Functions
Secant Line or Secant
Rectangle