GeoGebra
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GeoGebra
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Author:
Leslie Ho
New Resources
阿氏圆
三垂直
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正方形与内外弦图
双垂图与全等
Discover Resources
Sequence指令練習(二維4)
(x+a)/b=c
代數運算
翊雯，季昀，芸彤，欣恬
三角形的概念
Discover Topics
Conditional Probability
Geometric Transformations
Expected Value
Integral Calculus
Complex Numbers
