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20191005(2)高二孝李昭明
Author:
lee chao ming
GeoGebra
New Resources
常见四边形是否是双心四边形
斐波那契螺旋弧线(表格法)
平行線的判定
活动三:应用性质
撒针估算面积实验
Discover Resources
內切圓滾動更新
glt-c02-11 七角柱旋轉
異分母分數加法
Locus (Parallel lines)
椭圆内部全等的双椭圆构造.许兴华数学
Discover Topics
Integers
Reflection
Right Triangles
Triangles
Definite Integral