normal composition

См. также в других словарях:

• normal — normal, ale, aux [ nɔrmal, o ] adj. et n. f. • 1753; verbe normal h. XVe; lat. normalis, de norma « équerre » 1 ♦ Math. Droite normale, ou n. f. la normale à une courbe, à une surface en un point : droite perpendiculaire à la tangente, au plan… …   Encyclopédie Universelle

• Composition series — In abstract algebra, a composition series provides a way to break up an algebraic structure, such as a group or a module, into simple pieces. The need for considering composition series in the context of modules arises from the fact that many… …   Wikipedia

• Normal invariant — In mathematics, a normal map is a concept in geometric topology due to William Browder which is of fundamental importance in surgery theory. Given a Poincaré complex X, a normal map on X endows the space, roughly speaking, with some of the… …   Wikipedia

• Normal coordinates — In differential geometry, normal coordinates at a point p in a differentiable manifold equipped with a symmetric affine connection are a local coordinate system in a neighborhood of p obtained by applying the exponential map to the tangent space… …   Wikipedia

• Composition of relations — In mathematics, the composition of binary relations is a concept of forming a new relation S ∘ R from two given relations R and S, having as its most well known special case the composition of functions. Contents 1 Definition 2 Properties 3 J …   Wikipedia

• Normal Musical Institute — The Normal Musical Institute (also the New York Normal Institute) was a school for the training of music teachers, the first such in the United States. It was organized by George F. Root, William Bradbury and Lowell Mason in New York in 1853.[1]… …   Wikipedia

• Composition échiquéenne — Problème d échecs Moyen Âge shakkinappula, kuningas. Un problème d’échecs est une énigme à valeur artistique utilisant les pièces et les règles du jeu d échecs. Un problème est créé par un compositeur dans le but de présenter un thème ou une idée …   Wikipédia en Français

• Normal star — In astrophysics, normal stars are usually defined as those having standard amounts of each atomic element. Yet another definition is that the star has a metal composition similar to the standard cosmic abundances. See also *Peculiar star …   Wikipedia

• composition series — Math. a normal series of subgroups in which no additional subgroups can be inserted. Also called principal series. * * * …   Universalium

• composition court — /kɒmpəˈzɪʃən kɔt/ (say kompuh zishuhn kawt) noun Tennis a type of clay court in which crushed material, such as rock, is mixed in with the clay, designed to produce a fast ball speed but a normal bounce. Compare clay court, grass court, hardcourt …  

• composition series — Math. a normal series of subgroups in which no additional subgroups can be inserted. Also called principal series …   Useful english dictionary