I have been trying to obtain a symbolic integration of a function. But unfortunately it seems I am unable to obtain a proper solution to the integral. So I tried expanding it as a series, but I am getting the following error. I have tried setting analytical constraints and also ignoring special cases during integration, but to no avail.
% ErrorUnable to compute series expansion% Codesyms x y z myuR = 250e-06;X = x/R;Y = y/R;Z = z/R;v = 3.5e-03;alpha = 5.375e-06;sigma = R/alpha*v;fun = exp((-((sigma)/(2*myu^2)+X)^2-Y^2)/(2*(myu^2+1))-Z^2/(2*myu^2))/(sqrt(2)*pi^(3/2)*(myu^2+1));f = int(series(fun,myu,'ExpansionPoint',0,'Order',10),myu,0,Inf);
Kindly help me to resolve this problem of evaluating the symbolic integral. Thanks in advance.