Mike Spivey
Reputation
34,952
272/100 score
 Dec 22 reviewed Approve construct an equilateral triangle with out knowing its scale Feb 2 reviewed Excellent A question on complex numbers Feb 2 reviewed Excellent Planar and non-planar graphs, and Kuratowski's Theorem Feb 2 reviewed Excellent Limit Computation of $(e^x+x)^{1/x}$ as $x$ approaches zero Feb 2 reviewed Approve Is the expression $\sum_{n=1}^{\infty}\prod_{k=1}^{n}\left(1-\frac{2}{3k}\right)$ bounded? Jan 28 reviewed Approve The set of all positive values of $a$ for which the series $\sum_{n=1}^\infty ((1/n) - \tan^{-1}(1/n))^a$ converges Jan 28 reviewed Approve LCM. What am I missing? Jan 23 reviewed Approve Intuition behind the convolution of two functions Jan 23 reviewed Close Powers of a greatest common denominator Jan 23 reviewed Close Find the maximum value of product given the sum Jan 21 reviewed Approve basic number theory question (gcd) Jan 21 reviewed Approve Probability of obtaining x balls when drawing y bags from a set Jan 21 reviewed Approve Complex number second degree function Jan 21 reviewed Edit Book recommendation for Integer partitions and q series Jan 19 reviewed Approve Derivative of $\sqrt{\sin (x^2)}$ Jan 17 reviewed Edit Proof of the identity $\sum_{k=0}^{\min[p,q]}{p\choose k}{q\choose k}{n+k\choose p+q}={n\choose p}{n\choose q}$ Jan 16 reviewed Approve Geometric Distribution question Jan 16 reviewed Edit Ideas To Show this statement: $\prod_2^{2n+1}(1-k^{-2})=(n+1)/(2n+1)$ Jan 16 reviewed Reject Ideas To Show this statement: $\prod_2^{2n+1}(1-k^{-2})=(n+1)/(2n+1)$ Jan 16 reviewed Approve If $f^{-1}$ has nowhere zero derivative, then $f$ is differentiable