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作者:
robinsna
GeoGebra
最新資源
Ellipse, Hyperbola and Circle as Envelopes
Linear Cross Section Exercise
Teorema Japonês para quadriláteros inscritos em uma circunferência
Piano. Keyboard.
Slope Field (1)
探索資源
Number Representation
Bee-Bot on a Farm
Blank First Quadrant for Picture
Kopie vanI-V characteristics (lamp)
S2_1D Vector Basics
探索主題
正切線或正切
一般四邊形
角度
二項分布
內切圓