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May
12
revised Examine the convergence of $\left({\cos n\over n}\right)$
edited title
May
12
reviewed Close Count matchings of the complement of a circuit
May
12
reviewed No Action Needed A conjecture including binomial coefficients
May
12
reviewed Close Non-trivial solutions for $(x;\sin{x})\in\mathbb{Q}^2$?
May
12
reviewed Close Homework- question
May
12
reviewed Leave Closed Find the limit : $\lim\limits_{x \to 0} \left( \frac{\sin x}{x} \right) ^{\frac{1}{x^2}}$
May
12
reviewed Looks OK Vectors and orthonormal basis vectors help!
May
12
reviewed Reviewed Diffeomorphic connected hypersurfaces
May
12
reviewed Leave Open All roots of polynomial inside the open unit disc
May
12
reviewed Close How do I find all solutions to $\sin(x+(\pi/7))=-1/\sqrt{2}$?
May
12
reviewed Close How do I prove $\cos(4A)= \cos^4A-6\cos^2A\sin^2A+\sin^4A$?
May
12
reviewed Close How don I find all solutions to $\sec(3 \theta)=1$ with $\theta$ in degrees?
May
12
reviewed Close $\text{Gal}(L|K)$ not abelian
May
11
reviewed Reviewed How do I prove $\sec^2 \frac{a}{2}=\frac{2\sec a}{1+\sec a}$?
May
11
reviewed Looks OK “Powers” to a Power: MultipLY
May
11
reviewed Close How is Goedel's 1st incompleteness theorem related to the Axioms of a theory
May
11
reviewed Leave Open Are surjective polynomial maps injective?
May
11
reviewed Close If a tree has order 2 or more, then the minimum cut set is 1.
May
11
reviewed Leave Open Find a complete sufficient statistics, or show that one does not exist
May
11
revised Show that $x$ is an algebraic number? Where $x$ is…
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