Difference between revisions of "IsPrime Command"

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<noinclude>{{Manual Page|version=4.2}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>
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{{command|algebra}}
 
{{command|algebra}}
;IsPrime[ <Number> ]
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;IsPrime( <Number> )
 
:Gives ''true'' or ''false'' depending on whether the number is prime or not.
 
:Gives ''true'' or ''false'' depending on whether the number is prime or not.
 
:{{example| 1=<div>
 
:{{example| 1=<div>
:* <code><nowiki>IsPrime[10]</nowiki></code> yields ''false'',
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:* <code><nowiki>IsPrime(10)</nowiki></code> yields ''false'',
:* <code><nowiki>IsPrime[11]</nowiki></code> yields ''true''.</div>}}
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:* <code><nowiki>IsPrime(11)</nowiki></code> yields ''true''.</div>}}
 
==CAS Syntax==
 
==CAS Syntax==
;IsPrime[ <Number> ]
+
;IsPrime( <Number> )
 
:Gives ''true'' or ''false'' depending on whether the number is prime or not.
 
:Gives ''true'' or ''false'' depending on whether the number is prime or not.
 
:{{example| 1=<div>
 
:{{example| 1=<div>
:* <code><nowiki>IsPrime[10]</nowiki></code> yields ''false'',
+
:* <code><nowiki>IsPrime(10)</nowiki></code> yields ''false'',
:* <code><nowiki>IsPrime[11]</nowiki></code> yields ''true''.</div>}}
+
:* <code><nowiki>IsPrime(11)</nowiki></code> yields ''true''.</div>}}

Latest revision as of 12:53, 5 October 2017


IsPrime( <Number> )
Gives true or false depending on whether the number is prime or not.
Example:
  • IsPrime(10) yields false,
  • IsPrime(11) yields true.

CAS Syntax

IsPrime( <Number> )
Gives true or false depending on whether the number is prime or not.
Example:
  • IsPrime(10) yields false,
  • IsPrime(11) yields true.
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