[理工] 工数_拉普拉斯解IVP

楼主: Unis (阿芳)   2014-06-26 12:22:08
求解如何反拉斯?!
y"+y'+9y=0 y(0)=0.16 y'(0)=0
=> Y=0.16/(s^2+s+9)+0.16s/(s^2+s+9)
请问接下来该如何反拉思呢??

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