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Author:
陳兪宏
吳孟哲老師解法
GeoGebra
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平行線的判定
折扣
龙形曲线-分形龙2
科赫雪花
球体的截面
Discover Resources
Constructing Quadrilaterals by Four Sides (2014)
Sequence指令練習(正n邊形面積的展開)
Apollonius Problem gergonne 4
橢圓 推桿例題
Magic Matches
Discover Topics
Polygons
Translation
Expected Value
Quadratic Equations
Cuboid