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 Jul14 answered Analytic continuation of primality function Jul11 answered Why do siamese magic squares have real eigenvalues, symmetric around zero? May1 answered What is $f_\alpha(x) = \sum\limits_{n\in \mathbb{N}} \frac{n^\alpha}{n!}x^n$? May1 answered Derivatives of the Struve functions $H_\nu(x)$, $L_\nu(x)$ and other related functions w.r.t. their index $\nu$ Jun17 wiki created minimal-surfaces excerpt Jun17 wiki created minimal-surfaces description Jun2 answered How do I find the exact value of $\cos\frac{\pi}{12}\cos\frac{5\pi}{12}\cos\frac{7\pi}{12}\cos\frac{11\pi}{12}$? Jun2 answered Why does the $n$-th power of a Jordan matrix involve the binomial coefficient? Jun1 answered Parallel to line on $f(x)=1+\sin(x)/x$ Jun1 answered Computing positive semidefinite (PSD) rank with mathematical software May30 answered $\frac{d^{\frac{1}{2}}}{dx^{\frac{1}{2}}}$, what does it mean? May29 answered What is the fastest way to find the characteristic polynomial of a matrix? May29 answered Regarding a Paper by Paul A. Clement on Tridiagonal Matrices May29 answered Can $\frac{n!}{(n-r)!r!}$ be simplified? May29 answered Can you recommend some books on elliptic function? Apr13 answered Formula with 2 points of inflection Apr13 answered Analytical approximation of an integral Apr13 answered Why the SVD is named so… Apr13 answered The Best of Dover Books (a.k.a the best cheap mathematical texts) Apr12 answered Why SVD on $X$ is preferred to eigendecomposition of $XX^\top$ in PCA