5,120 reputation
1934
bio website mpi-sws.org
location Kaiserslautern, Germany
age 33
visits member for 2 years, 7 months
seen 4 hours ago

PhD student at MPI-SWS.


Sep
10
revised Trigonometry question to prove equation
added 6 characters in body
Sep
10
reviewed Reviewed Why does X divided by zero not equal X?
Sep
10
comment Why does X divided by zero not equal X?
I'm sorry, but your analogy makes little sense. Multiplication, division and zero are well-defined mathematical concepts that you cannot simply discuss away or re-interpret as you like.
Sep
10
revised “Monotone Convergence Theorem” $\implies$ “least upper bound property”
Type in the title
Sep
10
reviewed Leave Open Fitting cubes inside a bigger cube
Sep
9
reviewed Leave Open Positive conditional expectation
Sep
9
reviewed Close Does the formula $(x^n)' = nx^{n-1}$ fail for some value of $n \in \mathbb{Z}$?
Sep
9
reviewed Close What is the probability that $y$ divides $x$?
Sep
8
reviewed Close Primary decomposition of an ideal (exercise in Reid)
Sep
8
awarded  Custodian
Sep
8
reviewed Approve suggested edit on finite subgroups of SO(3)
Sep
8
reviewed Looks OK Mathematical Induction problem
Sep
8
reviewed Edit suggested edit on How every element of a group generates a cyclic subgroup?
Sep
8
revised How every element of a group generates a cyclic subgroup?
formatting
Sep
8
reviewed Leave Open Left multiplication by invertible matrix.
Sep
8
reviewed Reviewed subset problem (set theory)
Sep
8
reviewed Close For what integer $e$ is a group $G$ necessarily Abelian?
Sep
7
reviewed Leave Open Function $f(x)$ such that $f(x-i)+f(x)=\frac{1}{x^2}$
Sep
7
reviewed No Action Needed How to solve this equality for $S$
Sep
7
reviewed Reject suggested edit on $a+b\sqrt{2}$ not a root of monic polynomial over $\mathbb{Z}$