求mathematica积分.或者用matlab也行Integrate[ (11 \[CapitalOmega])/((\[Omega] - l)^2 + 25 \[CapitalOmega]^2)*Exp[I (l - \[Omega]) (t - s)],{\[Omega],0,Infinity}]

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求mathematica积分.或者用matlab也行Integrate[(11\[CapitalOmega])/((\[Omega]-l)^2+25\[CapitalOmega]^2)*Exp[I(l

求mathematica积分.或者用matlab也行Integrate[ (11 \[CapitalOmega])/((\[Omega] - l)^2 + 25 \[CapitalOmega]^2)*Exp[I (l - \[Omega]) (t - s)],{\[Omega],0,Infinity}]
求mathematica积分.或者用matlab也行
Integrate[ (
11 \[CapitalOmega])/((\[Omega] - l)^2 + 25 \[CapitalOmega]^2)*
Exp[I (l - \[Omega]) (t - s)],{\[Omega],0,Infinity}]

求mathematica积分.或者用matlab也行Integrate[ (11 \[CapitalOmega])/((\[Omega] - l)^2 + 25 \[CapitalOmega]^2)*Exp[I (l - \[Omega]) (t - s)],{\[Omega],0,Infinity}]
这个在mathematica里直接能算啊.结果是不定的.
ConditionalExpression[
11/10 I E^(-I l (s - t)) (E^(
I (s - t) (l +
5 I \[CapitalOmega])) (-Gamma[0,
I (s - t) (l + 5 I \[CapitalOmega])] + Log[-I (s - t)] +
Log[-l - 5 I \[CapitalOmega]] -
Log[I (s - t) (l + 5 I \[CapitalOmega])]) +
E^((s - t) (I l + 5 \[CapitalOmega])) (Gamma[
0, (s - t) (I l + 5 \[CapitalOmega])] - Log[-I (s - t)] -
Log[-l + 5 I \[CapitalOmega]] +
Log[(s - t) (I l + 5 \[CapitalOmega])])), (Im[
l] != -5 Re[\[CapitalOmega]] ||
5 Im[\[CapitalOmega]] > Re[l]) && (Im[l] !=
5 Re[\[CapitalOmega]] || 5 Im[\[CapitalOmega]] + Re[l] < 0) &&
Im[s - t] > 0]