- Ar number (Archimedean number)
- Макаров: число Архимеда (подобия; характеризует влияние на силу тяжести плотности потока при естеств. конвекции)
Универсальный англо-русский словарь. Академик.ру. 2011.
Ar number (Archimedean number)
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Archimedean property — In abstract algebra and analysis, the Archimedean property, named after the ancient Greek mathematician Archimedes of Syracuse, is a property held by some ordered or normed groups, fields, and other algebraic structures. Roughly speaking, it is… … Wikipedia
Archimedean group — In abstract algebra, a branch of mathematics, an Archimedean group is an algebraic structure consisting of a set together with a binary operation and binary relation satisfying certain axioms detailed below. We can also say that an Archimedean… … Wikipedia
Archimedean field — In mathematics, an Archimedean field is an ordered field with the Archimedean property, named after the ancient Greek mathematician Archimedes of Syracuse.In an ordered field F we can define the absolute value of an element x in F in the usual… … Wikipedia
Archimedean solid — In geometry an Archimedean solid is a highly symmetric, semi regular convex polyhedron composed of two or more types of regular polygons meeting in identical vertices. They are distinct from the Platonic solids, which are composed of only one… … Wikipedia
Archimedean — (mathematical) A number series is Archimedean if: (∀x )(∀y )(∃n)(0 < x < y → y < n x ) Well behaved numbers are Archimedean: take any two numbers, however far apart they are, then there is some number that you can multiply the smaller by … Philosophy dictionary
Archimedean property — noun The property of the set of real numbers, that for any real number there is always a natural number greater than that real number … Wiktionary
13 (number) — Number|number = 13 range = 10s cardinal = thirteen ordinal = th ordinal text = numeral = tredecimal factorization = prime prime = divisor = 1, 13 roman = XIII unicode = greek prefix = latin prefix = bin = 1101 oct = 15 duo = 11 hex = D misc =:… … Wikipedia
Algebraic number field — In mathematics, an algebraic number field (or simply number field) F is a finite (and hence algebraic) field extension of the field of rational numbers Q. Thus F is a field that contains Q and has finite dimension when considered as a vector… … Wikipedia
Real number — For the real numbers used in descriptive set theory, see Baire space (set theory). For the computing datatype, see Floating point number. A symbol of the set of real numbers … Wikipedia
Surreal number — In mathematics, the surreal number system is an arithmetic continuum containing the real numbers as well as infinite and infinitesimal numbers, respectively larger or smaller in absolute value than any positive real number. The surreals share… … Wikipedia
P-adic number — In mathematics, the p adic number systems were first described by Kurt Hensel in 1897 [cite journal | last = Hensel | first = Kurt | title = Über eine neue Begründung der Theorie der algebraischen Zahlen | journal =… … Wikipedia
