precision arithmetic

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• Arbitrary-precision arithmetic — In computer science, arbitrary precision arithmetic indicates that calculations are performed on numbers whose digits of precision are limited only by the available memory of the host system. This contrasts with the faster fixed precision… …   Wikipedia

• GNU Multiple Precision Arithmetic Library — GMP Desarrollador Proyecto GNU gmplib.org Información general Última versión estable 4.2.4 20 de septiembre de 2008 …   Wikipedia Español

• GNU Multiple Precision Arithmetic Library — Die GNU Multiple Precision Arithmetic Library ist eine Programmierbibliothek, die arithmetische Funktionen für beliebig große Zahlen implementiert. Die erste Version von GMP erschien 1991. Seitdem wird die Bibliothek ständig erweitert und… …   Deutsch Wikipedia

• Precision — has the following meanings:;Concepts * Accuracy and precision, the degree of mutual agreement among a series of individual measurements or values * Precision (arithmetic), the number of digits with which a value is expressed * Precision… …   Wikipedia

• Precision (computer science) — In computer science, precision of a numerical quantity is a measure of the detail in which the quantity is expressed. This is usually measured in bits, but sometimes in decimal digits. It is related to precision in mathematics, which describes… …   Wikipedia

• precision — I. noun Date: 1740 1. the quality or state of being precise ; exactness 2. a. the degree of refinement with which an operation is performed or a measurement stated compare accuracy 2b b. the accuracy (as in binary or decimal places) with which a… …   New Collegiate Dictionary

• Arithmetic coding — is a method for lossless data compression. Normally, a string of characters such as the words hello there is represented using a fixed number of bits per character, as in the ASCII code. Like Huffman coding, arithmetic coding is a form of… …   Wikipedia

• Arithmetic underflow — (or floating point underflow , floating underflow , underflow ) is a condition that can occur when the result of a floating point operation would be smaller in magnitude (closer to zero, either positive or negative) than the smallest quantity… …   Wikipedia

• Arithmetic precision — The precision of a value describes the number of digits that are used to express that value. In a scientific setting this would be the total number of digits (sometimes called the significant figures or significant digits) or, less commonly, the… …   Wikipedia

• Arithmetic and logical unit — Unité arithmétique et logique Pour les articles homonymes, voir UAL et ALU. L unité arithmétique et logique, abrégée UAL (ou bien ALU, Arithmetic Logic Unit en anglais), est l organe de l ordinateur chargé d effectuer les calculs. Le plus souvent …   Wikipédia en Français

• Quadruple-precision floating-point format — In computing, quadruple precision (also commonly shortened to quad precision) is a binary floating point computer number format that occupies 16 bytes (128 bits) in computer memory. In IEEE 754 2008 the 128 bit base 2 format is officially… …   Wikipedia