trivalent tree

См. также в других словарях:

• crystal — crystallike, adj. /kris tl/, n., adj., v., crystaled, crystaling or (esp. Brit.) crystalled, crystalling. n. 1. a clear, transparent mineral or glass resembling ice. 2. the transparent form of crystallized quartz. 3. Chem., Mineral. a solid body… …   Universalium

• Crystal — /kris tl/, n. 1. a city in SE Minnesota, near Minneapolis. 25,543. 2. a female given name. * * * I Any solid material whose atoms are arranged in a definite pattern and whose surface regularity reflects its internal symmetry. Each of a crystal s… …   Universalium

• Glossary of graph theory — Graph theory is a growing area in mathematical research, and has a large specialized vocabulary. Some authors use the same word with different meanings. Some authors use different words to mean the same thing. This page attempts to keep up with… …   Wikipedia

• Guillain–Barré syndrome — Guillain Barré syndrome Classification and external resources ICD 10 G61.0 ICD 9 357.0 …   Wikipedia

• Influenza — Flu redirects here. For other uses, see Flu (disambiguation). This article is about the disease influenza. For the family of viruses that cause the disease, see Orthomyxoviridae. Influenza Classification …   Wikipedia

• LCF-Notation — Der Foster Graph: Bezeichnet man den obersten Knoten mit v0, dann ist 90, [17, 9,37, 37,9, 17], 15 eine zugehörige LCF Notation. In der Kombinatorik als Teilgebiet der diskreten Mathematik ist die Lederberg Coxeter Fruchte Notation (kurz LCF)… …   Deutsch Wikipedia

• Nitrogen — carbon ← nitrogen → oxygen ↑ N ↓ P …   Wikipedia

• CW complex — In topology, a CW complex is a type of topological space introduced by J. H. C. Whitehead to meet the needs of homotopy theory. This class of spaces is broader and has some better categorical properties than simplicial complexes, but still… …   Wikipedia

• Gastroenteritis — Classification and external resources Gastroenteritis viruses: A = rotavirus, B = adenovirus, C = Norovirus and D = Astrovirus. The virus particles are shown at the same magnification to allow size comparison. ICD …   Wikipedia

• Theta role — In Generative grammar, (in particular Government and binding theory and the Standard Theory of Transformational Grammar) a theta role or θ role is the formal device for representing syntactic argument structure (the number and type of noun… …   Wikipedia

• Extended X-Ray Absorption Fine Structure — (EXAFS), or more simply X ray Absorption Spectroscopy (XAS), is an experimental method in physics and chemistry of determining the bonding of solids by analyzing oscillations in x ray absorption versus photon energy that are caused by… …   Wikipedia