只是寻找一些数学帮助。当我尝试计算这个积分时:
Integrate[Cos[t]/(1 + b^2 t^2 - (2*b*c*t)/a + c^2/a^2)^(3/2), { t, -Infinity, Infinity}, Assumptions -> {a, b, c} \[Element] Reals]
Mathematica 刚刚吐出:
Integrate[Cos[t]/(1 + c^2/a^2 - (2 b c t)/a + b^2 t^2)^(3/2), {t, -\[Infinity], \[Infinity]}, Assumptions -> (a | b | c) \[Element] Reals]
我将如何评估这个积分?