Boolean notation

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• Boolean logic — is a complete system for logical operations. It was named after George Boole, who first defined an algebraic system of logic in the mid 19th century. Boolean logic has many applications in electronics, computer hardware and software, and is the… …   Wikipedia

• Boolean algebra (introduction) — Boolean algebra, developed in 1854 by George Boole in his book An Investigation of the Laws of Thought , is a variant of ordinary algebra as taught in high school. Boolean algebra differs from ordinary algebra in three ways: in the values that… …   Wikipedia

• Boolean — ► ADJECTIVE ▪ denoting a system of notation used to represent logical propositions by means of the binary digits 0 (false) and 1 (true), especially in computing and electronics. ORIGIN named after the English mathematician George Boole (1815 64) …   English terms dictionary

• Boolean ring — In mathematics, a Boolean ring R is a ring (with identity) for which x 2 = x for all x in R ; that is, R consists only of idempotent elements.Boolean rings are automatically commutative and of characteristic 2 (see below for proof). A Boolean… …   Wikipedia

• Boolean algebra — This article discusses the subject referred to as Boolean algebra. For the mathematical objects, see Boolean algebra (structure). Boolean algebra, as developed in 1854 by George Boole in his book An Investigation of the Laws of Thought,[1] is a… …   Wikipedia

• Notation hongroise — En programmation, la notation hongroise est une convention de nommage qui met en avant soit l usage d une variable, soit son type. Par exemple la variable booléenne danger est préfixée par un b pour indiquer un type booléen : bDanger. Autre… …   Wikipédia en Français

• Boolean — adj. denoting a system of algebraic notation to represent logical propositions. Phrases and idioms: Boolean logic the use of the logical operators and , or , and not in retrieving information from a computer database. Etymology: G. Boole, Engl.… …   Useful english dictionary

• Boolean — [ bu:lɪən] adjective denoting a system of algebraic notation used to represent logical propositions by means of the binary digits 0 (false) and 1 (true), especially in computing and electronics. noun Computing a binary variable with these… …   English new terms dictionary

• History of mathematical notation — Mathematical notation comprises the symbols used to write mathematical equations and formulas. It includes Hindu Arabic numerals, letters from the Roman, Greek, Hebrew, and German alphabets, and a host of symbols invented by mathematicians over… …   Wikipedia

• Hungarian notation — is a naming convention in computer programming, in which the name of a variable indicates its type or intended use. There are two types of Hungarian notation: Systems Hungarian notation and Apps Hungarian notation .Hungarian notation was designed …   Wikipedia

• Two-element Boolean algebra — In mathematics and abstract algebra, the two element Boolean algebra is the Boolean algebra whose underlying set (or universe or carrier ) B is the Boolean domain. The elements of the Boolean domain are 1 and 0 by convention, so that B ={0,1}.… …   Wikipedia