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