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visits member for 2 years, 7 months
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A mathematician, a programmer, etc. etc.


Jun
17
suggested approved edit on How to compute this integral involving sech?
Apr
20
suggested approved edit on Why the $\zeta$ letter is like this?
Apr
11
suggested approved edit on Evaluate $\int_{0}^{\pi/4}\frac{6 - 6\sin^{2}(x)}{2\cos^2(x)} \mathrm{d}x $
Feb
20
suggested approved edit on Identity $\int_{-\infty}^{\infty}\frac{e^{uz}}{1+e^u} \mathrm{d}u=\frac{\pi}{\sin(\pi z)}$
Aug
9
suggested approved edit on Understanding mathematical set theory syntax
Aug
6
suggested approved edit on Cohomology ring of $U(n)$
Aug
3
suggested approved edit on Optimize database indexes, the sequel
Aug
3
suggested approved edit on Optimize database indexes, the sequel
Jul
25
suggested approved edit on When are $3$ vectors associative in triple cross products?
Dec
25
suggested rejected edit on A relationship between matrices, bernoulli polynomials, and binomial coefficients
Dec
24
suggested rejected edit on Interpreting a limit as a derivative
Dec
23
suggested approved edit on Division into $x(x-1)$
Nov
24
suggested approved edit on How to prove a manifold is diffeomorphic to Euclidean space?
Nov
24
suggested approved edit on Derived Functors
Nov
23
suggested approved edit on number of subgroups of $\mathbb{Z}_{5}\times\mathbb{Z}_{5}$
Jul
23
suggested approved edit on Prove my induction (Golden Ratio)
Jul
10
suggested approved edit on Help on Generating function - Analysis of Median of three - Quick Select
Jul
10
suggested approved edit on Help on Generating function - Analysis of Median of three - Quick Select
Jul
6
suggested approved edit on Equation question at interview
Jul
5
suggested rejected edit on How to find closed form expression for a power series.