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Double Precision Floating-point Format
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TJOGOSB7A15
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Geliefert zwischen Fr., 27.02.2026 und Mo., 02.03.2026
Details
In computing, a double precision is a usually binary floating-point computer numbering format that occupies 8 bytes in computer memory.In IEEE 754-2008 the 64-bit base 2 format is officially referred to as binary64. It was called double in IEEE 754-1985.One of the first programming languages to provide single- and double-precision floating- point data types was Fortran. Before the wide-spread adoption of IEEE 754-1985, the representation and properties of the double float data type depended on the computer manufacturer and computer model.Double precision floating point provides a relative precision of about 16 decimal digits and magnitude range from about 10-308 to about 10+308. In computers that have 64-bit floating-point arithmetic units, most numerical computing is done in double-precision floating point, since the use of single- precision provides little speed advantage.Double precision is known as double in C, C++ and Java.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786130632892
- Editor Frederic P. Miller, Agnes F. Vandome, John McBrewster
- Sprache Englisch
- Größe H220mm x B150mm x T7mm
- Jahr 2010
- EAN 9786130632892
- Format Fachbuch
- ISBN 978-613-0-63289-2
- Titel Double Precision Floating-point Format
- Untertitel Double precision floating-point format, Computing, Floating point, Computer numbering formats, IEEE 754-2008, IEEE 754- 1985, Programming language, Fortran, C (programming language), C
- Gewicht 189g
- Herausgeber Alphascript Publishing
- Anzahl Seiten 116
- Genre Informatik
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