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visits member for 4 years, 2 months
seen Oct 5 at 20:31

Sep
7
reviewed Approve suggested edit on argument principle and evaluation of a complex integral
Sep
7
reviewed Approve suggested edit on Solve system equation : $\begin{cases}y^2 (x+15)+4=12y+(7y^2-2y)\sqrt{x+1} \\ y^2+\left(\dfrac{7y}{2x+1}\right)\sqrt{x+1}=8 \end{cases}$.
Sep
7
reviewed No Action Needed Real Analysis Proof Help
Sep
7
reviewed No Action Needed A set a member of another set
Sep
7
reviewed Close Relation of Supremum and Infimum
Sep
7
reviewed No Action Needed Relation of Supremum and Infimum
Sep
7
reviewed Close Find $\sum \limits_{n=1}^{\infty } (-1)^{n+1} \log (k+n)$
Sep
7
reviewed Close Function $f(x)$ such that $f(x-i)+f(x)=\frac{1}{x^2}$
Sep
7
reviewed Leave Open Linear dependence vectors proof
Sep
7
reviewed Looks OK Linear dependence vectors proof
Sep
7
reviewed No Action Needed Prove $\limsup A_n \smallsetminus \liminf A_n = \limsup (A_n \cap A_{n+1})$
Sep
7
reviewed Approve suggested edit on Induction question: $P(n): 2 + 4 + … + 2n = (n + 2)(n - 1)$ for any integer $n \ge 2$.
Sep
7
reviewed Leave Open Induction question: $P(n): 2 + 4 + … + 2n = (n + 2)(n - 1)$ for any integer $n \ge 2$.
Sep
7
reviewed Reviewed my horror with math books and the solution.
Sep
7
reviewed No Action Needed Questions on geometry of circles.
Sep
7
reviewed Looks OK How to prove the inequality $(1+\frac{1}{k(k+1)})^k \geq 1+\frac{1}{k+1}$
Sep
7
reviewed Close Show that $5n+3$ and $7n+4$ are relatively prime for all $n$.
Sep
7
reviewed No Action Needed Proof of convolution
Sep
7
reviewed No Action Needed Question regard the notion of almost sure convergence
Sep
7
reviewed Approve suggested edit on Finding all alternating bilinear $T$ that preserve a certain group of isometries of $\mathbb{R}^{n+1}$