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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 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 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 Finding all alternating bilinear $T$ that preserve a certain group of isometries of $\mathbb{R}^{n+1}$
Sep
7
reviewed No Action Needed Showing that $\frac{1}{(1-\frac{\pi}{\sqrt{6n}})^n} = O(e^{\pi\sqrt{n/6}})$
Sep
7
reviewed Leave Closed A hereditarily Lindelöf, minimal KC-space is sequential
Sep
7
reviewed Reopen Is an ideal generated by multilinear polynomials of different degrees always radical?
Sep
7
reviewed Approve How to compute the Lagrange remainder of a Taylor expansion
Sep
7
reviewed No Action Needed Polynomial-Why is the answer for removing parentheses and solving different
Sep
6
reviewed Looks OK Integrating $\int x^3 e^{-x^2}dx$ by parts
Sep
6
reviewed Leave Closed Did Euler have a trick?
Sep
6
reviewed Close How to prove that $\varphi\left(mn\right)=\varphi\left(m\right)\varphi\left(n\right)$
Sep
6
reviewed Approve What is the greatest speed he can reach with an acceleration of 5.00 g before blacking out?
Sep
6
reviewed Approve Algorithms: Recurence Relation