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Author:
sheri.chen
GeoGebra
New Resources
双心四边形
平行線的判定
百分數及其應用
科氏力 (Coriolis Force)
科赫雪花
Discover Resources
正三角形的旋轉2
對稱及變換
廣義角的代換(90,270)
Ovuvuevuevue Enyetuenwuevue Ugbemugbem Osas
心情詞語
Discover Topics
Integers
Piecewise Functions
Special Points
Reflection
Surface