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相似三角形
Author:
vincent21891
Topic:
Similar Triangles
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椭圆内切圆链
龙形曲线-分形龙2
湖南省中职数学教师省培(GeoGebra培训案例)
龙形曲线-分形龙
平行線的判定
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Jiawen Yun
geo123
加法(粒條)
a sin(bx+c) + d 的圖形的副本
題 3 的複本
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Inequalities
Secant Line or Secant
Definite Integral
Plane Figures or Shapes
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