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GeoGebra
正方形堆垛
Author:
何姵葶
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a sin(bx+c) + d 的圖形的副本
毕氏螺线
GGB printable logo 3
测试
dandelin
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GeoGebra与数学教育论坛通知
Chord, Arc, Sector and Segment
圓心角
題 1
Congruent Triangle (ASA)
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Upper and Lower Sum or Riemann Sum
Scalene Triangles
Definite Integral
Orthocenter
Perimeter