Difference between revisions of "FractionalPart Function"
From GeoGebra Manual
(Created page with "<noinclude>{{Manual Page|version=4.2}}</noinclude>{{betamanual|version=4.2}} {{function|fractionalPart}} ;fractionalPart[ <Expression> ] :Returns the fractional part of the ex...") |
|||
Line 6: | Line 6: | ||
*<code><nowiki>fractionalPart( 1/5 + 3/2 + 2 )</nowiki></code> yields <math>\frac{7}{10}</math>. | *<code><nowiki>fractionalPart( 1/5 + 3/2 + 2 )</nowiki></code> yields <math>\frac{7}{10}</math>. | ||
</div>}} | </div>}} | ||
− | {{note| 1=<div> | + | {{note| 1=<div>For fractional part there are two possible conventions as seen on the graphs below. GeoGebra uses the second one (also used by Mathematica). To obtain the first one you may use <code>f(x)=x-floor(x)</code>, see [[Predefined Functions and Operators]].</div>}} |
Revision as of 13:12, 18 September 2012
This page is about a feature that is supported only in GeoGebra 4.2. |
- fractionalPart[ <Expression> ]
- Returns the fractional part of the expression.
Example:
fractionalPart( 6 / 5 )
yields \frac{1}{5},fractionalPart( 1/5 + 3/2 + 2 )
yields \frac{7}{10}.
Note:
For fractional part there are two possible conventions as seen on the graphs below. GeoGebra uses the second one (also used by Mathematica). To obtain the first one you may use
f(x)=x-floor(x)
, see Predefined Functions and Operators.