*Problem:Find inverse Laplace transform of F(s) = 1/[ s2(s2 + w2) ]sol: 應用:∫0t∫0㱄y(㬱)d㬱d㱄= Y(s)/s2 很顯然,現在題目的Y(s) = 1/(s2 + w2),取反 ...
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