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二次関数の最大値最小値
Author:
斎藤 幸弘
GeoGebra
New Resources
円の伸開線
standingwave-reflection-free
sine-wave
アステロイド
等積変形2
Discover Resources
三平方の定理 証明10
楕円正七角形(平行七角形)
2次関数(片側移動)
橢圓1-同心圓法
ベクトルの交換法則
Discover Topics
Perimeter
Linear Equations
Scalene Triangles
Vectors
Upper and Lower Sum or Riemann Sum