Difference between revisions of "Nroot Function"

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<noinclude>{{Manual Page|version=4.2}}</noinclude>{{betamanual|version=4.2}}
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<noinclude>{{Manual Page|version=5.0}}</noinclude>
{{function|NRoot}}
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{{function|nroot}}
;nRoot( <Expression>, <N> ):Calculates the ''n''<sup>th</sup> root of a given expression.  
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;nroot( <Expression>, <N> ):Calculates the ''n''<sup>th</sup> root of a given expression.  
 
:{{Example|1=<br>  
 
:{{Example|1=<br>  
::*'''<code><nowiki>nRoot(16, 4)</nowiki></code>''' yields "2"
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::*'''<code><nowiki>nroot(16, 4)</nowiki></code>''' yields ''2''.
::*'''<code><nowiki>nRoot(x^8, 2)</nowiki></code>''' yields ''(&#124;x&#124;)''
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::*'''<code><nowiki>nroot(x^8, 2)</nowiki></code>''' yields <math>f(x) =  \sqrt[2] {x^8} </math> in Algebra, but ''x⁴'' in the [[File:Menu view cas.svg|link=|16px]] ''CAS View''.
 
}}
 
}}
 
:{{Note|1=See also [[Predefined Functions and Operators]].}}
 
:{{Note|1=See also [[Predefined Functions and Operators]].}}

Latest revision as of 13:01, 6 August 2015


nroot( <Expression>, <N> )
Calculates the nth root of a given expression.
Example:
  • nroot(16, 4) yields 2.
  • nroot(x^8, 2) yields f(x) = \sqrt[2] {x^8} in Algebra, but x⁴ in the Menu view cas.svg CAS View.
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