Difference between revisions of "CIFactor Command"

From GeoGebra Manual
Jump to: navigation, search
(Removed the beta note.)
(\; is not allowed now in wiki LaTeX ?)
Line 4: Line 4:
 
;CIFactor[ <Expression> ]
 
;CIFactor[ <Expression> ]
 
:Factors over the complex irrationals.
 
:Factors over the complex irrationals.
:{{Example|1=<div><code>CIFactor[x^2 + x + 1]</code> returns <math> \left( x + \frac{-ί \; \sqrt{3} + 1}{2} \right) \;  \left( x + \frac{ί \; \sqrt{3} + 1}{2} \right)</math></div>}}
+
:{{Example|1=<div><code>CIFactor[x^2 + x + 1]</code> returns <math> \left( x + \frac{-ί   \sqrt{3} + 1}{2} \right)   \left( x + \frac{ί   \sqrt{3} + 1}{2} \right)</math></div>}}
 
;CIFactor[ <Expression>, <Variable> ]
 
;CIFactor[ <Expression>, <Variable> ]
 
:Factors over the complex irrationals with respect to a given variable.  
 
:Factors over the complex irrationals with respect to a given variable.  
:{{Example|1=<div><code>CIFactor[a^2 + a + 1, a]</code> returns <math> \left( a + \frac{-ί \; \sqrt{3} + 1}{2} \right) \;  \left( a + \frac{ί \; \sqrt{3} + 1}{2} \right)</math></div>}}
+
:{{Example|1=<div><code>CIFactor[a^2 + a + 1, a]</code> returns <math> \left( a + \frac{-ί   \sqrt{3} + 1}{2} \right)   \left( a + \frac{ί   \sqrt{3} + 1}{2} \right)</math></div>}}
 
{{Note|1=See also [[IFactor Command|IFactor]] command.}}
 
{{Note|1=See also [[IFactor Command|IFactor]] command.}}

Revision as of 11:35, 2 November 2014



CAS Syntax

CIFactor[ <Expression> ]
Factors over the complex irrationals.
Example:
CIFactor[x^2 + x + 1] returns \left( x + \frac{-ί \sqrt{3} + 1}{2} \right) \left( x + \frac{ί \sqrt{3} + 1}{2} \right)
CIFactor[ <Expression>, <Variable> ]
Factors over the complex irrationals with respect to a given variable.
Example:
CIFactor[a^2 + a + 1, a] returns \left( a + \frac{-ί \sqrt{3} + 1}{2} \right) \left( a + \frac{ί \sqrt{3} + 1}{2} \right)
Note: See also IFactor command.
© 2024 International GeoGebra Institute