triangular rotation
1Rotation (pool) — Rotation, sometimes called rotation pool or 61, is a pocket billiards (pool) game, requiring a standard pool table, Cuegloss|Cue ball|cue ball and triangular rack of fifteen pool balls, in which the lowest numbered Cuegloss|Object ball|object… …
2Triangular orthobicupola — Infobox Polyhedron Polyhedron Type=Johnson J 26 J27 J28 Face List=2+6 triangles 6 squares Edge Count=24 Vertex Count=12 Symmetry Group=D3h Vertex List=6(32.42) 6(3.4.3.4) Dual=Trapezo rhombic dodecahedron Property List=convexIn geometry, the… …
3Triangular prism — In geometry, a triangular prism or three sided prism is a type of prism; it is a polyhedron made of a triangular base, a translated copy, and 3 faces joining corresponding sides.If the sides are squares, it is called a uniform polyhedron. In… …
4celestial mechanics — the branch of astronomy that deals with the application of the laws of dynamics and Newton s law of gravitation to the motions of heavenly bodies. [1815 25] * * * Branch of astronomy that deals with the mathematical theory of the motions of… …
5QR decomposition — In linear algebra, the QR decomposition (also called the QR factorization) of a matrix is a decomposition of the matrix into an orthogonal and a right triangular matrix. The QR decomposition is often used to solve the linear least squares problem …
6Orthogonal matrix — In linear algebra, an orthogonal matrix (less commonly called orthonormal matrix[1]), is a square matrix with real entries whose columns and rows are orthogonal unit vectors (i.e., orthonormal vectors). Equivalently, a matrix Q is orthogonal if… …
7Matrix (mathematics) — Specific elements of a matrix are often denoted by a variable with two subscripts. For instance, a2,1 represents the element at the second row and first column of a matrix A. In mathematics, a matrix (plural matrices, or less commonly matrixes)… …
8Tetrahedron — For the academic journal, see Tetrahedron (journal). Regular Tetrahedron (Click here for rotating model) Type Platonic solid Elements F = 4, E = 6 V = 4 (χ = 2) Faces by s …
9Steve Waugh — Infobox cricketer biography playername = Steve Waugh country = Australia fullname = Stephen Rodger Waugh AO nickname = Tugga, Iceman living = true dayofbirth = 2 monthofbirth = 6 yearofbirth = 1965 placeofbirth = Canterbury, New South Wales… …
10Scapula — Infobox Bone Name = Scapula Latin = GraySubject = 50 GrayPage = 202 Caption = Caption2 = Posterior view of the thorax and shoulder girdle. (Scapula visible at either side.) Articulations = MeshName = Scapula MeshNumber = A02.835.232.087.783… …
