Joe Tait
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 Dec 10 awarded Nice Question Sep 12 awarded Popular Question Jun 1 awarded Famous Question Apr 24 awarded Yearling Sep 30 awarded Explainer Jul 11 reviewed No Action Needed proving $\sum_{n=1}^{\infty }\frac{n-2}{3n^3+2n^2}$ converges Jul 6 reviewed No Action Needed determining if two events are independent or not Jul 4 accepted Given $\omega_i \in \Omega_X(U_i)$ can I find $f\in {\cal O}_X(\cap U_i)$ so that $df = \omega_1 - \omega_2$ Jul 4 reviewed No Action Needed Parenthesize expressions. Jul 3 reviewed Reviewed Idempotents in a local ring Jul 3 comment Idempotents in a local ring Welcome to math.stackexchange. You may want to give some idea of what the Jacobian is, and why being in the Jacobian implies that $1-e$ is invertible. Jul 3 reviewed No Action Needed Distribution of integer solution pairs (x,y) for $2x^2 = y^2 + y$ Jul 2 comment Should I use the minus sign when writing papers in characteristic two This is what I had been largely doing (though I am not sure how consciously). But you wouldn't find it unusual either way? Jul 2 asked Should I use the minus sign when writing papers in characteristic two Jul 2 awarded Curious Jul 1 reviewed No Action Needed Extending the Intersection of Subspace Jun 27 reviewed No Action Needed A good, free, graphics package for mathematics? Jun 27 reviewed No Action Needed Counting problem: selecting $n$ objects among $k$ infinite collections. Jun 27 reviewed Reviewed Find the maximum value of a function of $x$ for a given range of values of $x$ Jun 26 reviewed Reviewed Subtraction by addition