Dear all,

I have exponential integral with polynomial. I tried to solve it but I could not (Crying).

the integration is :

Can any one help me please.

Thanks in advance,

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- Jul 18th 2010, 03:37 AMabotahaexponential integral
Dear all,

I have exponential integral with polynomial. I tried to solve it but I could not (Crying).

the integration is :

Can any one help me please.

Thanks in advance, - Jul 18th 2010, 04:09 AMProve It
Wolfram couldn't give me an answer...

Are you sure it's not

because that can be solved with a substitution...

Actually on second thought, I believe that integral I mentioned is divergent... Hmmm... - Jul 18th 2010, 04:39 AMabotaha
hi,

thank you for the replay.

yes the integral that i wrote is correct. and if it is like what you wrote then you are writ that it can be solved with substitution.

any other suggestion please. - Jul 18th 2010, 04:41 AMmr fantastic
- Jul 18th 2010, 05:10 AMabotaha
ok, there are mistakes in the integral equation.

the correct one is :

sorry for this mis-writing.

please help me to solve this integration. - Jul 18th 2010, 05:12 AMmr fantastic
- Jul 18th 2010, 06:44 AMabotaha
The integral comes from multiplication of two functions:

and

where

and

then I simplified the multiplication result as it written above: