Hi all,
I got a problem when trying to run a symbolic integration. Since lognormal distribution is not defined in the symbolic tools, I just write it out in an explicit way. The code is as follows:
syms w mu sigma positivet = (w-6.5)*(w*sigma)^(-1)*(1/sqrt(2*pi)*exp(-(log(w)-mu)^2/sigma^2/2));c = int(t,w,6.5,inf);
And the error msg is:
Warning: Explicit integral could not be found.
Can anybody please give some hint how to get the integration?
Thanks very much!!
Sonia
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