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JAY三角
Author:
蕭志杰
JAY 三角
GeoGebra
New Resources
平行線的判定
双心四边形
龙形曲线-分形龙
异形操场
第八周作业3
Discover Resources
畢氏樹
三角形五心與角度關係
指数函数
蝴蝶定理推廣證明2(交比)
直角坐标系与极坐标系的转换
Discover Topics
Dilation
Correlation
Statistical Characteristics
Perimeter
Rhombus