James Davidoff
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 Dec23 awarded Yearling Dec23 awarded Nice Question Nov19 awarded Popular Question Jul2 awarded Curious Feb23 awarded Popular Question Nov1 awarded Yearling Aug24 asked Quadratic variation of Brownian motion and almost-sure convergence Aug24 comment Convergence in mean square from expected value/variance Hmm, this is very simple. I think my mind was rebelling at the implication that this implies almost-sure convergence for a subsequence of ${X_n}$. The latter fact seems too good to be true... Aug24 accepted Convergence in mean square from expected value/variance Aug24 asked Convergence in mean square from expected value/variance May22 comment Dividing by an almost-surely positive random variable So Y/Z is not a random variable (a function), but it is integrable with respect to this measure? Is there a name for this kind of "function"? May17 accepted Dividing by an almost-surely positive random variable May17 asked Dividing by an almost-surely positive random variable Dec6 accepted Density of a function of random variables Dec6 comment Density of a function of random variables Ahh!! I'm foolish. My integral for z < 0 should be $\displaystyle\int_{-z}^\infty$. Thanks Nate. Dec6 awarded Commentator Dec6 comment Density of a function of random variables Nate, I had a typo, the $z>0$ and $z<0$ regions were flipped. I agree that my $z<0$ part is giving the problem, but I don't see how to fix it. Dec6 revised Density of a function of random variables added 4 characters in body Dec6 revised Density of a function of random variables added 483 characters in body Dec6 asked Density of a function of random variables