collinear points

См. также в других словарях:

• collinear — ► ADJECTIVE Geometry ▪ (of points) lying in the same straight line. DERIVATIVES collinearity noun …   English terms dictionary

• collinear — [kə lin′ē ər] adj. [ COL (var. of COM ) + LINEAR] in, or sharing, the same straight line as two points or planes …   English World dictionary

• collinear — [kɒ lɪnɪə] adjective Geometry (of points) lying in the same straight line. Derivatives collinearity noun …   English new terms dictionary

• collinear — adj. Geom. (of points) lying in the same straight line. Derivatives: collinearity n. collinearly adv …   Useful english dictionary

• Concyclic points — In geometry, a set of points is said to be concyclic (or cocyclic) if they lie on a common circle. Concyclic points, showing that the perpendicular bisectors of pairs are concurrent …   Wikipedia

• Alignments of random points — Statistics shows that if you put a large number of random points on a bounded flat surface you can find many alignments of random points. Some people think that this can be used to prove that ley lines exist due to chance alone (as opposed to… …   Wikipedia

• Ordered geometry — is a form of geometry featuring the concept of intermediacy (or betweenness ) but, like projective geometry, omitting the basic notion of measurement. Ordered geometry is a fundamental geometry forming a common framework for affine, Euclidean,… …   Wikipedia

• Cross-ratio — D is the harmonic conjugate of C with respect to A and B In geometry, the cross ratio, also called double ratio and anharmonic ratio, is a special number associated with an ordered quadruple of collinear points, particularly points on a… …   Wikipedia

• Projective transformation — A projective transformation is a transformation used in projective geometry: it is the composition of a pair of perspective projections. It describes what happens to the perceived positions of observed objects when the point of view of the… …   Wikipedia

• Sylvester–Gallai theorem — The Sylvester–Gallai theorem asserts that given a finite number of points in the Euclidean plane, either all the points are collinear; or there is a line which contains exactly two of the points. This claim was posed as a problem by J. J.… …   Wikipedia

• projective geometry — the geometric study of projective properties. [1880 85] * * * Branch of mathematics that deals with the relationships between geometric figures and the images (mappings) of them that result from projection. Examples of projections include motion… …   Universalium