# Math Help - integral problem...

1. Originally Posted by danny arrigo
Now that's funny
then plz tell me how can i solve that integral??

2. Originally Posted by Mathventure
then plz tell me how can i solve that integral??
The funny part was directed at Mr. F. As for your question, the error function isdefined as

$\text{erf}(x) = \frac{2}{\sqrt{\pi}}\int_0^x e^{-t^2}\,dt$

Now go to my first post in this thread. You should see how to work this function into the solution.

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