533 reputation
49
bio website wallenborn.net
location Bonn, Germany
age
visits member for 2 years, 9 months
seen Dec 1 at 17:20

Nov
24
revised Joint density of order statistics
corrected some typos
Nov
24
suggested approved edit on Joint density of order statistics
Jul
2
awarded  Curious
Feb
27
awarded  Yearling
Apr
26
revised Find if a number $n$ is a primitive root of $p$
added tex code
Apr
26
suggested approved edit on Find if a number $n$ is a primitive root of $p$
Apr
26
revised Finding nth degree polynomial functions
added argument about degree
Apr
26
answered Finding nth degree polynomial functions
Apr
16
awarded  Enlightened
Apr
14
awarded  Enthusiast
Mar
6
revised Why doesn't Dirichlet function have a derivative in X=0
made it tex
Mar
6
suggested approved edit on Why doesn't Dirichlet function have a derivative in X=0
Mar
6
comment Can a vector component contain values that are not from the space's field?
I assume that you mean the field of rational numbers $\mathbb Q$ - not any field - ecause you say that $\sqrt{2}$ is not an element of it?
Mar
6
comment what is simplify, of $\sin^{-1}\tanh\theta=?$
I think, you missed an $=$-sign and something on the right hand side of the equation.
Mar
1
comment Bounding the number of nonzero coefficients in a conic combination
but how do you make sure that none of the coefficients of this linear combination is less than $0$?
Feb
27
awarded  Yearling
Feb
23
awarded  Nice Answer
Feb
22
accepted Serre's proof that zeta function is meromorphic
Feb
21
comment Serre's proof that zeta function is meromorphic
I don't see how this implies $|\phi_n(s)|\leq\frac{|s|}{n^{x+1}}$ and what it has to do with the derivative.
Feb
21
asked Serre's proof that zeta function is meromorphic