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slide21
Author:
tao sun
GeoGebra
New Resources
三位數除以一位數(一)
拼砌四邊形
四邊形的特性
兩組對邊相等和有直角的四邊形
球體建築師
Discover Resources
蒙日定理
函數圖形
x²+y²+z²的取值范围
验证勾股定理
椭圆的定义
Discover Topics
Parallelogram
Statistical Characteristics
Standard Deviation
Arithmetic
Rational Numbers