Hi all,
I am getting a well-known error of "Explicit integral could not be found" if I try to evaluate following integral
>> syms z;>> funz=1./(1+exp((z*z-0.5)/0.1));>> Integ2=int(funz,z,0,inf)Warning: Explicit integral could not be found. Integ2 =int(1/(exp(10*z^2 - 5) + 1), z == 0..Inf)
Mathematica evaluates this integral to 0.693.
I have tried replacing lower integration limit to some small finite number (0.001) but that doesn't help. Please help in identifying the fix for this problem. Any help is appreciated. Thanks a lot !
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