double-precision floating-point format (Q1243369)

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64-bit computer number format

• binary64
• double
• FP64
• float64
• f64

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Language	Label	Description	Also known as
English	double-precision floating-point format	64-bit computer number format	binary64 double FP64 float64 f64

Statements

subclass of

floating point

0 references

part of

IEEE 754

2 references

retrieved

10 November 2017

stated in

IEEE 754-2008 revision

reference URL

https://people.eecs.berkeley.edu/~wkahan/ieee754status/IEEE754.PDF

title

Lecture Notes on the Status of IEEE Standard 754 for Binary Floating-Point Arithmetic (English)

publication date

1 October 1997

author name string

Prof. W. Kahan

publisher

University of California, Berkeley

file format

Portable Document Format

retrieved

27 November 2017

image

IEEE 754 Double Floating Point Format.svg
618 × 125; 21 KB

0 references

follows

single-precision floating-point format

0 references

followed by

quadruple-precision floating-point format

0 references

data size

64 bit

0 references

standards body

Institute of Electrical and Electronics Engineers

0 references

used by

Rust

object named as

f64

1 reference

reference URL

https://doc.rust-lang.org/std/primitive.f64.html

C#

object named as

Double

1 reference

reference URL

https://docs.microsoft.com/dotnet/api/system.double

Stack Exchange tag

https://stackoverflow.com/tags/double

0 references

Identifiers

Freebase ID

/m/0f26t

1 reference

stated in

Freebase Data Dumps

publication date

28 October 2013

Microsoft Academic ID

35912277

0 references

OpenAlex ID

C35912277

1 reference

stated in

OpenAlex

retrieved

26 January 2022

reference URL

https://docs.openalex.org/download-snapshot/snapshot-data-format

Treccani's Enciclopedia della Matematica ID

doppia-precisione

subject named as

doppia precisione

publication date

2013

0 references

 

Sitelinks

Wikipedia(14 entries)

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• arwiki تنسيق النقطة العائمة مزدوج الدقة
• cawiki Precisió doble
• dewiki Doppelte Genauigkeit
• enwiki Double-precision floating-point format
• eswiki Formato en coma flotante de doble precisión
• fawiki فرمت نقطه شناور دقت دوگانه
• jawiki 倍精度浮動小数点数
• nowiki Dobbelpresisjons flyttallsformat
• ptwiki Dupla precisão no formato de ponto flutuante
• ruwiki Число двойной точности
• sqwiki Double
• srwiki Двострука тачност
• ukwiki Формат рухомої коми з подвійною точністю
• zhwiki 雙精度浮點數

Wikibooks(0 entries)

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Wikinews(0 entries)

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Wikisource(0 entries)

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Wikiversity(0 entries)

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Wikivoyage(0 entries)

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Wiktionary(0 entries)

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Multilingual sites(0 entries)

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