operators set
1set theory — the branch of mathematics that deals with relations between sets. [1940 45] * * * Branch of mathematics that deals with the properties of sets. It is most valuable as applied to other areas of mathematics, which borrow from and adapt its… …
2Set (mathematics) — This article gives an introduction to what mathematicians call intuitive or naive set theory; for a more detailed account see Naive set theory. For a rigorous modern axiomatic treatment of sets, see Set theory. The intersection of two sets is… …
3Set of uniqueness — M set redirects here. For the CityRail train, see CityRail M set. In mathematics, a set of uniqueness is a concept relevant to trigonometric expansions which are not necessarily Fourier series. Their study is a relatively pure branch of harmonic… …
4Set-top box — A set top box (STB) or set top unit (STU) is a device that connects to a television and an external source of signal, turning the signal into content which is then displayed on the television screen. History Before the All Channel Receiver Act of …
5SET 7 — NOTOC Infobox Aircraft name=SET 7 caption= type=Trainer and reconnaissance aircraft manufacturer=SET designer=Grigore Zamfirescu first flight=1931 introduced= retired= status= primary user= more users= produced= number built=123 variants with… …
6Set operations (SQL) — UNION operator= In SQL the UNION clause combines the results of two SQL queries into a single table of all matching rows. The two queries must have the same number of columns and compatible data types to unite. Any duplicate records are… …
7Operators limit quantity — A limit set in a bank s Security System on which entered transactions are tested. Transactions entered above this limit are either refused by the system or referred to a fiateur for override approval …
8Mikoyan-Gurevich MiG-21 operators — Operators of the MiG 21 (former operators in red) Contents 1 Current operators 1.1  Azerbaijan …
9Burroughs large systems instruction set — The B5000 instruction set is the set of valid operations for the Burroughs large systems including the current (as of 2006) Unisys Clearpath/MCP systems. These unique machines have a distinctive design and instruction set. Each word of data is… …
10Spectral theory of compact operators — In functional analysis, compact operators are linear operators that map bounded sets to precompact ones. Compact operators acting on a Hilbert space H is the closure of finite rank operators in the uniform operator topology. In general, operators …