17 Answers votes newest views recent 13Is all non-convex optimization heuristic? 7Is there a database somewhere for sharing translations of mathematical works? (Or, is anyone interested in a translation of a letter Weil wrote to de Rham in 1946?) 7In Szemerédi’s Regularity Lemma, how many blocks are in the partition? 6Determine if circle is covered by some set of other circles 5equation for bowling ball on a trampoline 4Spherical Harmonics - a bunch of questions about them 3A point process for modeling location of trees in an infinite forest? 3Why is a UNION operation independent in relational algebra? 3Estimate number of distinct items 2Concrete examples concerning standard deviations and mean absolute deviations 1Find a convex hull that contains given points? 1between “giant-component” and “fully connected” 1Number of Hyper-cube cuts 1Finding a hyperplane that splits a convex polytope evenly 1Water jug puzzle 0iteratively (approximately) solving a sum of exponentials 0Constrained minimum maximal distance.