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4-3-3
Author:
3A511055徐肇國
GeoGebra
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科氏力 (Coriolis Force)
平行線的判定
双心四边形
第八周作业2
球体的截面
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用兩圓編織美麗的曲面
Vector in R2
quadrilaterals 4
tan(x) = x
连云港市"领航杯"信息化教学能手大赛——初中数学组 观后小作业
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Conic Sections
Straight Lines
Volume
Limits
Arithmetic Operations