
error function!!
Hi
I have a problem I hope you can help me solve. I am working with the error function. I have looked at
some papers involving all the combinations of this function with other functions and their integrations, but this particular model is not listed in there:
int{erf(a*sqrt((xa)^2+b^2))))/((xa)^2+b^2)} with respect to x
I would really appreciate it if you let me know which formula you think I should use to derive this integral.
Many thanks

Re: error function!!
Hey kereshmeh.
Try using a substitution formula for u = (xa)^2 and see where that takes you.

Re: error function!!
Please recheck if the question has been written correctly.

Re: error function!!
It's correct
what is the problem

Re: error function!!
Note the number of pairs of parenthesis in the numerator

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Re: error function!!