**List of mathematics articles (S)** — NOTOC S S duality S matrix S plane S transform S unit S.O.S. Mathematics SA subgroup Saccheri quadrilateral Sacks spiral Sacred geometry Saddle node bifurcation Saddle point Saddle surface Sadleirian Professor of Pure Mathematics Safe prime Safe… … Wikipedia

**Schur's inequality** — In mathematics, Schur s inequality, named after Issai Schur,establishes that for all non negative real numbers x , y , z and a positive number t ,:x^t (x y)(x z) + y^t (y z)(y x) + z^t (z x)(z y) ge 0with equality if and only if x = y = z or two… … Wikipedia

**2007-08 Heineken Cup pool stage** — The pool stage of the 2007 ndash;08 Heineken Cup began on 9 November 2007, and was completed on 20 January 2008. Involved in the pool stage were the 23 clubs who qualified through their respective domestic leagues, and one who qualified via the… … Wikipedia

**First-order logic** — is a formal logical system used in mathematics, philosophy, linguistics, and computer science. It goes by many names, including: first order predicate calculus, the lower predicate calculus, quantification theory, and predicate logic (a less… … Wikipedia

**computer science** — computer scientist. the science that deals with the theory and methods of processing information in digital computers, the design of computer hardware and software, and the applications of computers. [1970 75] * * * Study of computers, their… … Universalium

**Wikipedia:Featured article candidates** — Here, we determine which articles are to be featured articles (FAs). FAs exemplify Wikipedia s very best work and satisfy the FA criteria. All editors are welcome to review nominations; please see the review FAQ. Before nominating an article,… … Wikipedia

**Java collections framework** — class and interface hierarchy of java.util.Collection class and interface hierarchy … Wikipedia

**United States Postal Service** — This article is about the government agency. For individual post offices, see U.S. Post Office (disambiguation). For the cycling team, see Discovery Channel Pro Cycling Team. USPS redirects here. For the non profit boating safety and education… … Wikipedia

**Diacritic** — For the academic journal, see Diacritics (journal). The letter a with acute Diacritical marks … Wikipedia

**United Parcel Service** — Ups redirects here. For other meanings of UPS , see UPS. United Parcel Service, Inc. Type Public company Traded as … Wikipedia