**Theorem of Pappus** — Theorem The o*rem, n. [L. theorema, Gr. ? a sight, speculation, theory, theorem, fr. ? to look at, ? a spectator: cf. F. th[ e]or[ e]me. See {Theory}.] 1. That which is considered and established as a principle; hence, sometimes, a rule. [1913… … The Collaborative International Dictionary of English

**Pappus's centroid theorem** — (also known as the Guldinus theorem, Pappus Guldinus theorem or Pappus s theorem) is the name of two related theorems dealing with the surface areas and volumes of surfaces and solids of revolution.The theorem is attributed to Pappus of… … Wikipedia

**Theorem** — The o*rem, n. [L. theorema, Gr. ? a sight, speculation, theory, theorem, fr. ? to look at, ? a spectator: cf. F. th[ e]or[ e]me. See {Theory}.] 1. That which is considered and established as a principle; hence, sometimes, a rule. [1913 Webster]… … The Collaborative International Dictionary of English

**Pappus of Alexandria** — (Greek polytonic|Πάππος ὁ Ἀλεξανδρεύς) (c. 290 ndash; c. 350) was one of the last great Greek mathematicians of antiquity, known for his Synagoge or Collection (c. 340), and for Pappus s Theorem in projective geometry. Nothing is known of his… … Wikipedia

**Pappus's hexagon theorem** — (attributed to Pappus of Alexandria) states that given one set of collinear points A , B , C , and another set of collinear points a , b , c , then the intersection points x , y , z of line pairs Ab and aB , Ac and aC , Bc and bC are collinear. ( … Wikipedia

**Pappus de Alejandría** — Saltar a navegación, búsqueda Portada de las Mathematicae Collectiones de Pappus, traducidas por Federico Commandino (1589). Pappus de Alejandría (en griego Πάππος ὁ Ἀλεξανδρεύς), fue un importante matemático griego de los siglos III IV … Wikipedia Español

**Pappus's theorem** — ▪ geometry in mathematics, theorem named for the 4th century Greek geometer Pappus of Alexandria that describes the volume of a solid, obtained by revolving a plane region D about a line L not intersecting D, as the product of the area of D and… … Universalium

**Pappus configuration** — In projective geometry, the Pappus configuration consists of a pair (( A , B , C ), ( D , E , F )) of triplets of points, which pair is located either on a pair of lines or on two sides of a conic section, with a hexagon AECDBF defined on the… … Wikipedia

**Binomial theorem** — Theorem The o*rem, n. [L. theorema, Gr. ? a sight, speculation, theory, theorem, fr. ? to look at, ? a spectator: cf. F. th[ e]or[ e]me. See {Theory}.] 1. That which is considered and established as a principle; hence, sometimes, a rule. [1913… … The Collaborative International Dictionary of English

**Negative theorem** — Theorem The o*rem, n. [L. theorema, Gr. ? a sight, speculation, theory, theorem, fr. ? to look at, ? a spectator: cf. F. th[ e]or[ e]me. See {Theory}.] 1. That which is considered and established as a principle; hence, sometimes, a rule. [1913… … The Collaborative International Dictionary of English