Namespaces
Variants
Actions

Difference between revisions of "Fractional part of a number"

From Encyclopedia of Mathematics
Jump to: navigation, search
m (TeX encoding is done)
Line 1: Line 1:
 
{{TEX|done}}
 
{{TEX|done}}
A function defined for all real numbers $x$ and equal to the difference between $x$ and the [[Integral part|integral part]] (entier) $[x]$ of the number $x$. It is usually denoted by $\{x\}$. Thus, $\{1.03\}=0.03$;  $\{-1.25\}=0.75$; $\{\pi\}=0.1415\dots$.
+
A function defined for all real numbers $x$ and equal to the difference between $x$ and the [[Integral part|integral part]] (entier) $[x]$ of the number $x$. It is usually denoted by $\{x\}$. Thus, $\{1.03\}=0.03$;  $\{-1.25\}=0.75$; $\{\pi\}=0.1415926536\dots$.

Revision as of 09:38, 16 December 2012

A function defined for all real numbers $x$ and equal to the difference between $x$ and the integral part (entier) $[x]$ of the number $x$. It is usually denoted by $\{x\}$. Thus, $\{1.03\}=0.03$; $\{-1.25\}=0.75$; $\{\pi\}=0.1415926536\dots$.

How to Cite This Entry:
Fractional part of a number. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Fractional_part_of_a_number&oldid=29218
This article was adapted from an original article by S.A. Stepanov (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article