Yoni Rozenshein

less info
meta site favicon meta user | stack exchange network profile network profile
2,601 reputation
216
bio website
location
age
visits member for 10 months
seen 3 hours ago
stats profile views 201

101 Answers

newest activity votes
10
What are $\Sigma _n^i$, $\Pi _n^i$ and $\Delta _n^i$?
9
Best Fake Proofs? (A M.SE April Fools Day collection)
8
Solve a Seemingly Simple Limit
7
Why is Cauchy's integral formula always written with the function as the subject?
7
Meaning of $\log$
7
Prove that $n^2 + n +1$ is not divisible by $5$ for any $n$
6
Best Fake Proofs? (A M.SE April Fools Day collection)
5
Is there a continuous function with these properties (not piecewise)
5
Solutions of the congruence $x^2 \equiv 1 \pmod{m}$
5
Example of a (dis)continuous function
5
Divisibility by prime numbers
4
Prove the series $ \sum_{n=1}^\infty \frac{1}{(n!)^2}$ converges to an irrational number
4
Monotonicity of $\mathcal{l^p}$ spaces using only Hoelder inequality
4
Solve: $\lim_{n \rightarrow \infty}\left(\frac{1^3+3^3+5^3+7^3+…+\left(2n-1\right)^3}{\left(1+3+5+7…+\left(2n-1\right)\right)^2} \right)$
4
Super prime numbers
4
Integrable or antiderivative
4
Can a subgroup generated by two finite subgroups be infinite?
4
Proving a sum identity
3
Is a series (summation) of continuous functions automatically continuous?
3
How to show that $ f(x)=\begin{cases}x^2 &\text{if }x\in\mathbb{Q},\\0& \text{if } x\in\mathbb{Q}^* \end{cases}$ is not integrable on $[0,1]$?
3
$3 \dfrac12$ divided by $\dfrac45\,$ ; why do I get 4.3?
3
Why if $f_{n}:\, X\to[-\infty,\infty]$ are measurable and $f_{n}\to f$ then $f$ is measurable?
3
finite dimension‎‎ space
3
Confused over analytic functions, point convergence of power series
3
Big Oh power difference?
3
Probability of 1 of 7 golfers out of 130 placing in top 6
3
Calculate $\lim_{n\to\infty} ((a+b+c)^n+(a+\epsilon b+\epsilon^2c)^n+(a+\epsilon^2b+\epsilon c)^n)$
3
Currently, what is the largest publicly known prime number such that all prime numbers less than it are known?
3
Convergence of the series $\sum_{n=1}^\infty \frac{(\sin n)^n}{n}$.
3
Intermediate Value Theorem question
1 2 3 4