Difference between revisions of "Numerator Command"

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{{Example|1=<code>Numerator[(3x² + 1) / (2x - 1)]</code> gives you ''f(x) = 3x² + 1''.}}
 
{{Example|1=<code>Numerator[(3x² + 1) / (2x - 1)]</code> gives you ''f(x) = 3x² + 1''.}}
  
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==CAS Syntax==
 
The following syntax works only in [[CAS View]].
 
The following syntax works only in [[CAS View]].
 
;Numerator[ <Expression> ]
 
;Numerator[ <Expression> ]
 
:Returns the numerator of a rational number or expression.
 
:Returns the numerator of a rational number or expression.
 
: {{Example|1= <code>Numerator[2/3+1/15]</code> gives you ''11''.}}
 
: {{Example|1= <code>Numerator[2/3+1/15]</code> gives you ''11''.}}

Revision as of 12:38, 3 August 2011



Numerator[ <Function> ]
Returns the numerator of the function.
Example: Numerator[(3x² + 1) / (2x - 1)] gives you f(x) = 3x² + 1.


CAS Syntax

The following syntax works only in CAS View.

Numerator[ <Expression> ]
Returns the numerator of a rational number or expression.
Example: Numerator[2/3+1/15] gives you 11.
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