- nodea
- nódea s.m. invar. (reg.) dracul, diavolul.Trimis de blaurb, 10.08.2006. Sursa: DAR
Dicționar Român. 2013.
nodea
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Coxeter group — In mathematics, a Coxeter group, named after H.S.M. Coxeter, is an abstract group that admits a formal description in terms of mirror symmetries. Indeed, the finite Coxeter groups are precisely the finite Euclidean reflection groups; the symmetry … Wikipedia
Coxeter–Dynkin diagram — See also: Dynkin diagram Coxeter Dynkin diagrams for the fundamental finite Coxeter groups … Wikipedia
Реализация АВЛ-дерева — Ниже предложены возможная программная реализация АВЛ дерева. Код класса на Object Pascal. unit mAVLTree; interface type TAVLTree = class; TAVLTreeNode = class (TObject) private FKey: Cardinal; FData: TObject; FBalance, FLeftBalance, FRightBalance … Википедия
Point group — The Bauhinia blakeana flower on the Hong Kong flag has C5 symmetry; the star on each petal has D5 symmetry. In geometry, a point group is a group of geometric symmetries (isometries) that keep at least one point fixed. Point groups can exist in a … Wikipedia
Coxeter element — Not to be confused with Longest element of a Coxeter group. In mathematics, the Coxeter number h is the order of a Coxeter element of an irreducible Coxeter group, hence also of a root system or its Weyl group. It is named after H.S.M.… … Wikipedia
Convex uniform honeycombs in hyperbolic space — The {5,3,4} honeycomb in 3D hyperbolic space, viewed in perspective In geometry, a convex uniform honeycomb is a tessellation of convex uniform polyhedron cells. In 3 dimensional hyperbolic space there are nine Coxeter group f … Wikipedia
4-polytope uniforme — Diagramme de Schlegel du 120 cellules rectifié. Un 4 polytope uniforme est, en géométrie, un 4 polytope isogonal dont les cellules sont des polyèdres uniformes. Il s agit de l équivalent de ces derniers en dimension 4 … Wikipédia en Français
Convex uniform honeycomb — The alternated cubic honeycomb is one of 28 space filling uniform tessellations in Euclidean 3 space, composed of alternating yellow tetrahedra and red octahedra. In geometry, a convex uniform honeycomb is a uniform tessellation which fills three … Wikipedia
8-demicube — Demiocteract (8 demicube) Petrie polygon projection Type Uniform 8 polytope Family demihypercube Coxeter symbol 151 … Wikipedia
Hexadécachore — régulier (16 cellules) (4 orthoplexe) Diagramme de Schlegel (sommets et arêtes) Type Polychore régulier Cellules … Wikipédia en Français
