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2-Parameter Logistic Model (Item Response Theory)
Author:
Kojiro Shojima, Ph.D.
GeoGebra
New Resources
正１７角形 作図 regular 17-gon
サイクロイド
standingwave-reflection-free
等積変形2
standingwave-plus
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ルーローの三角形（原理）
p218
三角形の外心
シェルピンスキーの三角形
中1_平行移動と回転移動
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Division
Exponent
Linear Programming or Linear Optimization
Equations
Solids or 3D Shapes