5,180 reputation
1935
bio website mpi-sws.org
location Kaiserslautern, Germany
age 33
visits member for 2 years, 9 months
seen 34 mins ago

PhD student at MPI-SWS.


Sep
7
reviewed No Action Needed How to solve this equality for $S$
Sep
7
reviewed Reject $a+b\sqrt{2}$ not a root of monic polynomial over $\mathbb{Z}$
Sep
7
reviewed Approve Localness of the UFD Property
Sep
7
reviewed Approve Map Earth surface so straight line distance is great circle distance?
Sep
7
reviewed Leave Open Electric field of a spherical shell
Sep
6
reviewed Approve To check if a number is n choose r
Sep
6
reviewed No Action Needed Solution to Singular Integral
Sep
6
reviewed Leave Open Limit of the sequence
Sep
6
reviewed Leave Open if its true for $n$ is it true for $n-1$ (mathematical induction)?
Sep
6
comment Why is compactness so important?
Essentially, compactness is "almost as good as" finiteness. I can't think of a good example to make this more precise now, though.
Sep
6
reviewed Close Evaluate $ \int \cfrac { \sec^2x}{ ( \sec x + \tan x)^{9/2}}dx $
Sep
6
reviewed Close REVISTED$^2$: Fraction Existence Proof
Sep
6
awarded  Custodian
Sep
6
reviewed Approve Intuition for Absorption and Distributive Laws in Elementary Logic
Sep
6
reviewed No Action Needed Proving logical equivalences
Sep
6
reviewed No Action Needed What new insights does numerical analysis give on linear algebra?
Sep
6
reviewed Leave Open Prove that f is onto iff h o f = k o f implies h = k.
Sep
5
reviewed No Action Needed Is a closed interval in the real numbers infinite?
Sep
5
awarded  Custodian
Sep
5
reviewed No Action Needed Which perfect groups occur as fundamental groups of finite spaces?