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正n邊形內接縮小正n邊形
Author:
許清惟
GeoGebra
New Resources
錐體建築師
画直线等分三角形的面积
兩組對邊相等的四邊形
兩位數加法
兩組對邊相等和有直角的四邊形
Discover Resources
二元一次方程式圖形
polygon(first upload)
lms2702
黃金矩形
以多維度解釋標準差
Discover Topics
Polynomial Functions
Complex Numbers
Set Theory
Sine
Step Functions