inner vertex
41Euclidean geometry — A Greek mathematician performing a geometric construction with a compass, from The School of Athens by Raphael. Euclidean geometry is a mathematical system attributed to the Alexandrian Greek mathematician Euclid, which he described in his… …
42Modular group — For a group whose lattice of subgroups is modular see Iwasawa group. In mathematics, the modular group Γ is a fundamental object of study in number theory, geometry, algebra, and many other areas of advanced mathematics. The modular group can be… …
43Homeomorphism (graph theory) — In graph theory, two graphs G and G are homeomorphic if there is an isomorphism from some subdivision of G to some subdivision of G . If the edges of a graph are thought of as lines drawn from one vertex to another (as they are usually depicted… …
44Goddard–Thorn theorem — In mathematics, and in particular, in the mathematical background of string theory, the Goddard–Thorn theorem (also called the no ghost theorem) is a theorem about certain vector spaces. It is named after Peter Goddard and Charles Thorn. Contents …
45Scalar field theory — In theoretical physics, scalar field theory can refer to a classical or quantum theory of scalar fields. A field which is invariant under any Lorentz transformation is called a scalar , in contrast to a vector or tensor field. The quanta of the… …
46LHCb — Large Hadron Collider (LHC) Anordnung der verschiedenen Beschleuniger und Detektoren des LHC Detektoren des LHC ATLAS CMS LHCb …
47Final stellation of the icosahedron — Two symmetric orthographic projections Symmetry group icosahedra …
48Finite element method — The finite element method (FEM) (sometimes referred to as finite element analysis) is a numerical technique for finding approximate solutions of partial differential equations (PDE) as well as of integral equations. The solution approach is based …
49bell — bell1 bell less, adj. /bel/, n. 1. a hollow instrument of cast metal, typically cup shaped with a flaring mouth, suspended from the vertex and rung by the strokes of a clapper, hammer, or the like. 2. the stroke or sound of such an instrument: We …
50Vega — Starbox begin name=Vega Starbox image caption = Location of Vega in the constellation Lyra. Starbox observe epoch=J2000.0 constell=Lyra ra=RA|18|36|56.3364cite web author=Staff date=October 30, 2007 url=http://simbad.u strasbg.fr/simbad/sim… …
