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二次函数y=a(x-h)^2+k各参数性质
Author:
吕胜
GeoGebra
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三位數除以一位數（二）
球體建築師
GeoGebra笔记功能体验课件
柱體建築師
判斷球體
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Percentage
平移函數的切線(三次)
椭圆的定义
第六次:20190412
学用数学 S0
Discover Topics
Area
Constructions
Distributions
Surface
Multiplication