geometric point
41airport reference point — A point on the airport designated as the official airport location. It is generally indicated in six digit coordinates. The ARP is located as near as is practical to the geometric center of the landing area, taking into account possible future… …
42ideal point — n. a point at infinity usually thought of as being infinitely distant from the other points of a geometric system …
43aerodrome reference point — Designated geographical location of an aerodrome given to the nearest second of latitude and longitude. The ARP is located as near as is practical to the geometric center of the landing area, taking into account possible future development.… …
44History of geometry — Geometry (Greek γεωμετρία ; geo = earth, metria = measure) arose as the field of knowledge dealing with spatial relationships. Geometry was one of the two fields of pre modern mathematics, the other being the study of numbers. Classic geometry… …
45Differential geometry of surfaces — Carl Friedrich Gauss in 1828 In mathematics, the differential geometry of surfaces deals with smooth surfaces with various additional structures, most often, a Riemannian metric. Surfaces have been extensively studied from various perspectives:… …
46Glossary of scheme theory — This is a glossary of scheme theory. For an introduction to the theory of schemes in algebraic geometry, see affine scheme, projective space, sheaf and scheme. The concern here is to list the fundamental technical definitions and properties of… …
47Cross-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… …
48Wassily Kandinsky — Wassily Kandinsky, c. 1913 or earlier Birth name Wassily Wassilyevich Kandinsky Born 16 December [O.S. 4 December] 1866 Moscow …
49Differential (infinitesimal) — For other uses of differential in calculus, see differential (calculus), and for more general meanings, see differential. In calculus, a differential is traditionally an infinitesimally small change in a variable. For example, if x is a variable …
50Chinese mathematics — Mathematics in China emerged independently by the 11th century BC.[1] The Chinese independently developed very large and negative numbers, decimals, a place value decimal system, a binary system, algebra, geometry, and trigonometry. Many[who?]… …
