Dear R - Experts, 

I am trying to integrate lognormal distribution (mu = -0.3 and sigma2 = 0.00041.. ) based on the some hypothetical data. But I am getting 0 as the result. I have checked that my R-code is correct as code is giving me result for some other data.

As I understand, when I am integrating some pdf with in the range of (0, Inf), I should not get 0. How to handle this kind of problem? 

Please help. Looking forward for your reply. 

Regards,
rehena
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