Skip to main content
Mathematics
Oliver Kayende's user avatar
Oliver Kayende's user avatar
Oliver Kayende's user avatar
Oliver Kayende
  • Member for 4 years, 10 months
  • Last seen more than a week ago
Profile Activity
Stats
2,003
reputation
26k
reached
137
answers
5
questions
Communities
About

Do you ever get the feeling someone's watching you ?

Badges
View all badges
This user doesn’t have any gold badges yet.
5
silver badges
12
bronze badges
Top tags
View all tags
68
Score
60
Posts
42
Posts %
42
Score
42
Posts
30
Posts %
22
Score
21
Posts
15
Posts %
10
Score
13
Posts
9
Posts %
9
Score
11
Posts
8
Posts %
9
Score
8
Posts
6
Posts %
Top posts
View all questions and answers
5
If $\int\limits_0^1\frac{x^n}{1+x}\,\mathrm{d}x=\xi_n^n\,\ln 2,$ prove that $\xi_n^n \to 0$
Oct 25, 2019
4
Does the Frobenius endomorphism apply to polynomials?
Mar 1, 2020
4
Show that $\cos x=x^3+x^2+4x$ has exactly one root in $[0,\frac{\pi}{2}]$
Nov 12, 2019
3
integration of iterates vs. integration of powers
Dec 7, 2019
3
Let $G$ be a nonabelian group of order $p^{3},$ where $p$ is a prime. Show that $G$ has exactly $p^{2}+p-1$ distinct conjugacy classes.
Jun 5, 2020
3
Showing that union over a collection of connected sets $\{F_n\}$ with $F_i\cap F_j \neq \varnothing, i\neq j$ is connected.
Jun 18, 2021
3
Let $G$ be a finite abelian group, and let $n$ divide $|G|$. Let $m$ be the number of solutions of $x^n=1$. Prove that $n\mid m$.
Nov 1, 2020
3
Isomorphic subgroups such that the quotient is isomorphic.
Oct 9, 2019
3
If $H$ and $K$ are subgroups of a group $G$ and if $|H|$ and $|K|$ are relatively prime, prove that $H\cap K=\{1\}$
Nov 29, 2019
3
Group of units of a non-finitely generated ring
Nov 22, 2019