Difference between revisions of "Mod Command"

From GeoGebra Manual
Jump to: navigation, search
m
m (removed CAS syntax description)
Line 1: Line 1:
 
<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|algebra}}
 
<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|algebra}}
;Mod[ <Dividend Number>, <Divisor Number> ]
 
:Yields the remainder when dividend number is divided by divisor number.
 
:{{example|1=<code><nowiki>Mod[9, 4]</nowiki></code> yields ''1''.}}
 
;Mod[ <Dividend Polynomial>, <Divisor Polynomial> ]
 
:Yields the remainder when the dividend polynomial is divided by the divisor polynomial.
 
:{{example|1=<code><nowiki>Mod[x^3 + x^2 + x + 6, x^2 - 3]</nowiki></code> yields ''4 x + 9''.}}
 
==CAS Syntax==
 
 
;Mod[ <Dividend Number>, <Divisor Number> ]
 
;Mod[ <Dividend Number>, <Divisor Number> ]
 
:Yields the remainder when dividend number is divided by divisor number.
 
:Yields the remainder when dividend number is divided by divisor number.
Line 13: Line 6:
 
:Yields the remainder when the dividend polynomial is divided by the divisor polynomial.
 
:Yields the remainder when the dividend polynomial is divided by the divisor polynomial.
 
:{{example|1=<code><nowiki>Mod[x^3 + x^2 + x + 6, x^2 - 3]</nowiki></code> yields ''4 x + 9''.}}
 
:{{example|1=<code><nowiki>Mod[x^3 + x^2 + x + 6, x^2 - 3]</nowiki></code> yields ''4 x + 9''.}}
 
  
 
{{note|1=<div>
 
{{note|1=<div>
If you want a function to do this, you can define it yourself eg <code>mod(x, y) = y (x / y - floor(x / y))</code>
+
If you want a function to do this, you can define it yourself, e.g. <code>mod(x, y) = y (x / y - floor(x / y))</code>.
 
</div>}}
 
</div>}}

Revision as of 11:55, 28 August 2015


Mod[ <Dividend Number>, <Divisor Number> ]
Yields the remainder when dividend number is divided by divisor number.
Example: Mod[9, 4] yields 1.
Mod[ <Dividend Polynomial>, <Divisor Polynomial> ]
Yields the remainder when the dividend polynomial is divided by the divisor polynomial.
Example: Mod[x^3 + x^2 + x + 6, x^2 - 3] yields 4 x + 9.


Note:

If you want a function to do this, you can define it yourself, e.g. mod(x, y) = y (x / y - floor(x / y)).

© 2024 International GeoGebra Institute