decimal expansion

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• Decimal — For other uses, see Decimal (disambiguation). This article aims to be an accessible introduction. For the mathematical definition, see Decimal representation. Numeral systems by culture Hindu Arabic numerals Western Arabic (Hindu numerals)… …   Wikipedia

• Decimal representation — This article gives a mathematical definition. For a more accessible article see Decimal. A decimal representation of a non negative real number r is an expression of the form of a series, traditionally written as a sum where a0 is a nonnegative… …   Wikipedia

• Repeating decimal — A decimal representation of a real number is called a repeating decimal (or recurring decimal) if at some point it becomes periodic: there is some finite sequence of digits that is repeated indefinitely. For example, the decimal representation of …   Wikipedia

• Sistema de numeración decimal — Este artículo o sección necesita ser wikificado con un formato acorde a las convenciones de estilo. Por favor, edítalo para que las cumpla. Mientras tanto, no elimines este aviso puesto el 13 de septiembre de 2011. También puedes ayudar… …   Wikipedia Español

• Densely packed decimal — (DPD) is a system of binary encoding for decimal digits. The traditional system of binary encoding for decimal digits, known as Binary coded decimal (BCD), uses four bits to encode each digit, resulting in significant wastage of binary data… …   Wikipedia

• Densely Packed Decimal — (DPD) is a system of binary encoding for decimal digits.The traditional system of binary encoding for decimal digits, known as Binary coded decimal (BCD), uses four bits to encode each digit, resulting in significant wastage of binary data… …   Wikipedia

• Engel expansion — The Engel expansion of a positive real number x is the unique non decreasing sequence of positive integers {a 1,a 2,a 3,dots} such that:x=frac{1}{a 1}+frac{1}{a 1a 2}+frac{1}{a 1a 2a 3}+cdots.;Rational numbers have a finite Engel expansion, while …   Wikipedia

• Développement décimal de l'unité — En mathématiques, le développement décimal périodique qui s écrit , que l on dénote encore par , ou , représente un nombre réel dont on peut montrer que c e …   Wikipédia en Français

• 0.999... — In mathematics, the repeating decimal 0.999... (which may also be written as 0.9, , 0.(9), or as 0. followed by any number of 9s in the repeating decimal) denotes a real number that can be shown to be the number one. In other words, the symbols 0 …   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

• Floating point — In computing, floating point describes a method of representing real numbers in a way that can support a wide range of values. Numbers are, in general, represented approximately to a fixed number of significant digits and scaled using an exponent …   Wikipedia