i need to integrate

x^2*e^(x^2)

i tried using parts but i still cant get an answer...

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- November 4th 2008, 09:29 AMlauren2988help with tricky integration
i need to integrate

x^2*e^(x^2)

i tried using parts but i still cant get an answer... - November 4th 2008, 10:01 AMgalactus
That's because this critter is not easily done by the means we are used to.

i.e. u-subbing, parts, etc.

You could use the series for ,

Then, upon integrating we get

This can also be represented by the error function:

.

Which is complex as you can see.