Difference between revisions of "TrigSimplify Command"

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;TrigSimplify[ <Expression> ]
 
;TrigSimplify[ <Expression> ]
 
:Simplifies the given trigonometric Expression.
 
:Simplifies the given trigonometric Expression.
:{{example|1=<code>TrigSimplify[sen(x)^2 - cos(x)^2 + 1 ]</code> gives ''2 sen(x)²''.}}
+
:{{example|1=<code>TrigSimplify[sin(x)^2 - cos(x)^2 + 1 ]</code> gives ''2 sin(x)²''.}}
 
:{{note|1=<div>
 
:{{note|1=<div>
 
:* This command works for the variable ''x'' only! (<code>TrigSimplify[1 - sin(y)^2]</code> gives ''-sin²(y) + 1''.)
 
:* This command works for the variable ''x'' only! (<code>TrigSimplify[1 - sin(y)^2]</code> gives ''-sin²(y) + 1''.)
 
:* See also [[TrigExpand Command]] and [[TrigCombine Command]].</div>}}
 
:* See also [[TrigExpand Command]] and [[TrigCombine Command]].</div>}}

Revision as of 08:16, 19 December 2012


TrigSimplify[ <Expression> ]
Simplifies the given trigonometric Expression.
Example: TrigSimplify[1 - sin(x)^2] gives cos²(x).

CAS Syntax

TrigSimplify[ <Expression> ]
Simplifies the given trigonometric Expression.
Example: TrigSimplify[sin(x)^2 - cos(x)^2 + 1 ] gives 2 sin(x)².
Note:
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