Reputation
5,063
Top tag
Next privilege 10,000 Rep.
Access moderator tools
Badges
3 17 52
Newest
 Revival
Impact
~84k people reached

Aug
25
reviewed No Action Needed How to create quadratic equation given $y$ intercept, and maximum and $B=8$?
Aug
13
reviewed Reject Not understanding the case where $G$ is abelian with every element of order $2$
Aug
11
reviewed Close Need help with an Elementary Math question
Aug
11
reviewed Edit and Reopen Will $\kappa_1, \kappa_2, m$ cardinals. Given $\kappa_1 \leq \kappa_2$. prove: $\kappa_1 \cdot m \leq \kappa_2 \cdot m$
Aug
9
reviewed Looks OK A particular integral: $\int_{-\infty}^{+\infty}\frac{\sin(\pi x)}{\prod_{k=-n}^{n}(x-k)}\,dx$
Aug
8
reviewed Reopen Does tensoring with a finite-dimensional module preserve products?
Aug
8
reviewed Leave Closed Question related to integration and function
Aug
3
reviewed Looks OK Closest point of parameterized curve has orthogonal position vector to tangent
Aug
3
reviewed Approve An integral that I cannot simplify.
Jun
21
reviewed Looks OK Resolve this system:
Jun
10
reviewed Looks OK Is this a sufficient condition for differentiability
Jun
10
reviewed Approve Are there infinitely many non equivalent metric spaces on certain sets (?)
Jun
10
reviewed No Action Needed Find mathmatical notation for a relation
Jun
10
reviewed Approve What breaks the Turing Completeness of simply typed lambda calculus?
May
4
reviewed Close How do we get $S(m) = S(m/2) + \lg m$ from $T(n) = T(\sqrt{n}) + \lg\lg n$?
May
4
reviewed Leave Open Local informatics Olympiad and Algorithm
May
4
reviewed Close All entire functions which satisfying : $f(2z)=f(z)^{2}$
May
4
reviewed Close Compute $\frac{1}{e}\sum\limits_{n=0}^{\infty}\frac{n^{k}}{n!}$ for $k=0, 1, 2 … $
May
4
reviewed Leave Open How to find this integral from Gaussian integral?
May
4
reviewed Close Find all functions $f: \mathbb{Z} \to \mathbb{Z} $ such that for all $x,y, \in \mathbb{Z}$, $f(x-y+f(y))=f(x)+f(y)$.