convex sphere
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Convex and Concave — Artist M. C. Escher Year 1955 Type lithograph Dimensions 27.5 cm × 33.5 cm (10.8 in × 13.2 in) Convex an … Wikipedia
convex — [kän veks′, kənveks; ] also, & for n [. ] usually [, kän′veks΄] adj. [L convexus, vaulted, arched, pp. of convehere, to bring together < com , together + vehere, to bring: see WAY] curving outward like the surface of a sphere n. a convex… … English World dictionary
convex — ► ADJECTIVE ▪ having an outline or surface that curves outwards like the exterior of a sphere. Compare with CONCAVE(Cf. ↑concavity). DERIVATIVES convexity noun convexly adverb. ORIGIN Latin convexus vaulted, arched … English terms dictionary
Convex polytope — A 3 dimensional convex polytope A convex polytope is a special case of a polytope, having the additional property that it is also a convex set of points in the n dimensional space Rn.[1] Some authors use the terms convex polytope and convex… … Wikipedia
Convex cone — In linear algebra, a convex cone is a subset of a vector space over an ordered field that is closed under linear combinations with positive coefficients. A convex cone (light blue). Inside of it, the light red convex cone consists of all points… … Wikipedia
convex — Applied to a surface that is evenly curved outward, the segment of a sphere. [L. convexus, vaulted, arched, c., fr. con veho, to bring together] high c. the segment of a sphere of short radius. low c. the segment of a sphere of long radius. * * * … Medical dictionary
Convex regular 4-polytope — The tesseract is one of 6 convex regular 4 polytopes In mathematics, a convex regular 4 polytope is a 4 dimensional polytope that is both regular and convex. These are the four dimensional analogs of the Platonic solids (in three dimensions) and… … Wikipedia
convex — adjective Etymology: Middle French or Latin; Middle French convexe, from Latin convexus vaulted, concave, convex, from com + vexus; perhaps akin to Latin vehere to carry more at way Date: 1571 1. a. curved or rounded outward like the … New Collegiate Dictionary
convex — con•vex adj. [[t]kɒnˈvɛks, kən [/t]] n. [[t]ˈkɒn vɛks[/t]] adj. 1) curved or rounded outward like the outside of a circle or sphere Compare concave 1) 2) math. (of a polygon) having all interior angles less than or equal to 180° 3) a convex… … From formal English to slang
convex — /ˈkɒnvɛks / (say konveks) adjective 1. (especially of optical lenses and mirrors) curved like a circle or sphere when viewed from without; bulging and curved. –noun 2. a convex surface, part, or thing. {Latin convexus vaulted, arched; apparently… …
convex — adjective /ˈkɒnvɛks,ˈkɑnvɛks/ a) curved or bowed outward like the outside of a bowl or sphere or circle b) (not comparable) (Of a set of points) such that for any two points in the set, every point between those two points is also in the set Ant … Wiktionary
