34,655 reputation
12141
bio website jungenschaft-hohenstaufen.de
location Berlin, Germany
age 33
visits member for 2 years, 11 months
seen 14 hours ago

Aug
10
reviewed Reopen Finding parametric distance on quadratic curve from given $(x,y)$ point
Aug
10
reviewed Leave Open Video/audio lectures on differential topology?
Aug
10
reviewed Leave Open What does this sequence converge to?
Aug
10
reviewed Leave Open Use the Cantor-Schroder-Bernstein Theorem to prove that |Q-{q}|=$\aleph_0$, for every rational number q.
Aug
10
reviewed Leave Open What is the distance from the boat to the shoreline?
Aug
9
reviewed Approve suggested edit on How do I reverse this formula
Aug
9
reviewed Leave Open How to solve the exterior Dirichlet problem for Laplace's equation?
Aug
9
reviewed Close If $H$ is a normal subgroup of $G$ and if both $H$ and $G/H$ are cyclic, is $G$ cyclic?
Aug
9
reviewed Close Maximizing business profit
Aug
9
reviewed Leave Open I need help with this parameterization problem?
Aug
9
reviewed Leave Open elementary consequences of Lagrange's theorem
Aug
9
reviewed Leave Open Proving $C = f^{-1}(f(C))$ if $C \subseteq A $ and f is a function $ f: A \to B $
Aug
9
reviewed Close Always prime in this particular case.
Aug
9
reviewed Leave Open How to find this limit $\lim_{x\to 0} (\frac{1+\tan x}{1+\sin x})^\frac{1}{\sin x}$
Aug
9
reviewed Close Proving that the intersection of a Sylow p-group with a normal subgroup is also a Sylow p-group
Aug
9
reviewed Leave Open Conjecture regarding the effect on a matrix
Aug
9
reviewed Leave Open Calculate the integral $\int \arctan x \dfrac{ (\ln x)^n }{x}\,dx$
Aug
9
reviewed Close Finding the normalizing constant and marginal densities given a joint density
Aug
9
reviewed Leave Open “Question about measure theory”
Aug
9
reviewed Leave Closed A math line interpretation