so i need to integrate y^3*(e^-(y^2/2v))/(2piv)^0.5 between + and - infinity and show its 0. How to compute the integral?

Printable View

- Oct 15th 2011, 01:01 PMDukeRe: expected value
so i need to integrate y^3*(e^-(y^2/2v))/(2piv)^0.5 between + and - infinity and show its 0. How to compute the integral?

- Oct 15th 2011, 01:43 PMCaptainBlackRe: expected value
- Oct 16th 2011, 01:22 AMDukeRe: expected value
I(-y)= -I(y) due to the y^3.

- Oct 16th 2011, 01:59 AMCaptainBlackRe: expected value
- Oct 16th 2011, 03:54 AMDukeRe: expected value
=0

- Oct 16th 2011, 05:49 AMCaptainBlackRe: expected value