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2019~2020厦门九上期末倒二题
Author:
张书真
GeoGebra
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撒针估算面积实验
三角函数 的副本
第八周作业1
科氏力 (Coriolis Force)
龙形曲线-分形龙
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test
兩圓
卓蘭高中
乘法计时训练
资料共享每日一题
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Vectors
Addition
Special Points
Angles
Subtraction