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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 2
対数螺旋
sine-wave
サイクロイド
フーリエ級数展開
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力の平行四辺形と天秤の原理 composition of force
反比例のグラフの焦点
楕円作成器
Ver.3
qwrty2
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Diagrams
Secant Line or Secant
Kite
Differential Calculus
Orthocenter