(No difference)
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Revision as of 10:57, 21 June 2009
HW_1 Xiaodian Xie 0016898772
Compute E$ \infty $ and P$ \infty $ of x(t)=t^(1/2)
E$ infty $ = $ \int $|$ \sqrt{t} $|^2dt = $ \int $tdt =(t^2)/2|-$ \infty $,$ \infty $ = $ \infty $
P$ \infty $ = lim((1/(2*T))*$ \int $|$ \sqrt{t} $|^2dt) = lim(T-(-T)) = $ \infty $
