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ggb-fs-a2
Author:
康靖坤
a,b控制長方形大小; 橫的平分n份上色l份; 直的平分m份上色k份
GeoGebra
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常见四边形是否是双心四边形
撒针估算面积实验
椭圆内切圆链
正方形雪花图案
第八周作业
Discover Resources
長方體的切割(二)
探究平行四邊形面積(2)
Perpendicular lines
linear programing by Mr LO WY
动态展开圆柱体
Discover Topics
Linear Regression
Limits
Surface
Exponential Functions
Ratios