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Nov
24
reviewed Close Showing that there exist $C \in \mathbb{C}$ such that $g(z)=C \sin(z)$ if $g$ holomorphic & $|g(z)|\leq A|\sin(z)|$ ($A\in\mathbb{R}$)?
Nov
24
reviewed Close Irrational numbers in $[0,1]$
Nov
24
reviewed Looks OK How to start a math blog?
Nov
23
reviewed Looks OK If $\lim_{x \to \infty}f(x)$ exist then $\lim_{x \to \infty}f′(x)=0$
Nov
23
reviewed Looks OK Can $x^{x^x}=k$ be solved using the W function?
Nov
23
reviewed Leave Open Show that $\frac{1}{a}+\frac{1}{b}+\frac{1}{c} \geq \frac{9}{a+b+c}$ for positive $a,b,c$
Nov
23
reviewed Leave Open Does $\sum |\sin n| / n$ converge?
Nov
23
reviewed Leave Open convolution of negative binomial distribution
Nov
23
reviewed Leave Open Closed- form of $\int_0^1 \frac{{\text{Li}}_3^2(-x)}{x^2}\,dx$
Nov
23
reviewed Leave Open Advice for Math Majors -What to do if you come into college with a lot of college credit?
Nov
23
reviewed Leave Open If $a_{2n}$ and $a_{3n}$ converges does $\lim(a_{2n}) = \lim(a_{3n})$
Nov
23
reviewed Close Number of 8 character passwords including numbers and letters without repetition
Nov
23
reviewed Leave Open Determine if $\displaystyle \int_3^{\infty}\frac{x+1}{\sqrt{x^4-x}}\,dx $ converges
Nov
23
reviewed Close {w| w ∈ {a, b} * is not a palindrome} Prove this language is not regular.
Nov
23
reviewed Reopen On the evaluation of the integral $\int_{0}^{1}\sqrt{x^2+1}\,dx$
Nov
23
reviewed Looks OK A question on cosine integral
Nov
23
reviewed Looks OK Does $A$ is equipollent to $B$ $\implies $ $P(A)$ is equipollent to $P(B)$?
Nov
23
reviewed Looks OK The coupon collectors problem
Nov
23
reviewed Close How do I solve this system of differential equations? $\frac{dy}{dx}=\frac{-y}{x}+x z, \frac{dz}{dx}=\frac{-2y}{x^3}+\frac{z}{x}$
Nov
23
reviewed No Action Needed Does $A$ is equipollent to $B$ $\implies $ $P(A)$ is equipollent to $P(B)$?