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平移旋轉對稱
Author:
chen mingchuan
GeoGebra
New Resources
兩組對邊相等的四邊形
【案例】2013年安徽高考15题
算柱 (兩位數)
錐體建築師
柱體建築師
Discover Resources
CalCulus
面積切割
物件平移的概念
三個交點
迭帶
Discover Topics
Division
Ellipse
Optimization Problems
Expected Value
Orthocenter