exploring sine curves的副本

the graphs of functions f(x)=ρsinωx and g(x)=ρcos(ωx+φ) Thassos (Macedonia-Greece) June 8, 2008
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魏向东 —

 
資源型態
活動
標籤
適合年齡
15 – 18
語言
English (United States)
 
 
 
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