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visits member for 2 years, 11 months
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Sep
11
answered $(1, 1) \cdot (6, 0) = 6?$ Intuition?
Sep
10
asked Useful device in complex analysis (Perron's formula)
Sep
9
answered Proving $\arg(zw)=\arg(z)+\arg(w)$
Sep
8
answered Inequalities with logarithms and limits
Sep
7
asked Is anything known about $2\pi$ integer multiple arguments of the cosine integral?
Sep
3
answered Can I conjugate a complex number : $\sqrt{a+ib}$?
Sep
2
answered $f( \alpha x + \beta y) =\alpha f(x) + \beta f(y)$
Aug
28
asked Are these functions identical?
Aug
26
asked Proof that $\zeta'(-2n)=(-1)^n\frac{(2n)!}{2(2\pi)^{2n}}\zeta(2n+1)$.
Aug
21
answered What was the first bit of mathematics that made you realize that math is beautiful? (For children's book)
Aug
19
answered How can I bring $\sin(x)$ to the following form?
Aug
18
asked What is the asymptotic behaviour of $n^3 \log(\Gamma(1 + 1/n))$ as $n\to\infty$?
Aug
15
asked Irrational number “test”?
Aug
15
answered Landau's proof that $\zeta(s)=\prod_{p} \frac{1}{1-p^{-s}}$
Aug
11
asked Evaluation of $\int_0^\infty \frac{(x^2+y^2)^{-s/2}}{e^{2\pi y}-1}\cos(s \arctan(y/x))dy$
Jul
18
answered What is the closed form for $S=\displaystyle\sum_{n=1}^{\infty} \dfrac{\sin ({n})}{n!}$?
Jul
9
asked When is a limit of products not a product of limits?
Jul
9
asked Gamma function whose argument is a reciprocal power with integer base and exponent
May
13
asked Choosing referees for peer review
May
8
asked Properties of power series and their analytic continuation