Difference between revisions of "TrigSimplify Command"

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m (Text replace - ";(.*)\[(.*)\]" to ";$1($2)")
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:Simplifies the given trigonometric expression.
 
:Simplifies the given trigonometric expression.
 
:{{examples|1=<div>
 
:{{examples|1=<div>
:*<code>TrigSimplify[1 - sin(x)^2]</code> gives ''cos²(x)''.
+
:*<code>TrigSimplify(1 - sin(x)^2)</code> gives ''cos²(x)''.
:*<code>TrigSimplify[sin(x)^2 - cos(x)^2 + 1]</code> gives ''2 sin²(x)''.</div>}}
+
:*<code>TrigSimplify(sin(x)^2 - cos(x)^2 + 1)</code> gives ''2 sin²(x)''.</div>}}
 
{{note|1=This command works only for variables "x", "y" and "z" in the [[File:Menu view algebra.svg|link=|16px]] [[Algebra View]]}}
 
{{note|1=This command works only for variables "x", "y" and "z" in the [[File:Menu view algebra.svg|link=|16px]] [[Algebra View]]}}
  
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:Simplifies the given trigonometric expression.
 
:Simplifies the given trigonometric expression.
 
:{{examples|1=<div>
 
:{{examples|1=<div>
:*<code>TrigSimplify[1 - sin(x)^2]</code> gives ''cos²(x)''
+
:*<code>TrigSimplify(1 - sin(x)^2)</code> gives ''cos²(x)''
:*<code>TrigSimplify[sin(x)^2 - cos(x)^2 + 1]</code> gives ''2 sin²(x)''.</div>}}
+
:*<code>TrigSimplify(sin(x)^2 - cos(x)^2 + 1)</code> gives ''2 sin²(x)''.</div>}}
 
{{note|1=<div>  
 
{{note|1=<div>  
 
* This command works for all variables in the [[File:Menu view cas.svg|link=|16px]] [[CAS View]]
 
* This command works for all variables in the [[File:Menu view cas.svg|link=|16px]] [[CAS View]]
 
* See also [[TrigExpand Command]] and [[TrigCombine Command]].</div>}}
 
* See also [[TrigExpand Command]] and [[TrigCombine Command]].</div>}}

Latest revision as of 10:02, 9 October 2017


TrigSimplify( <Expression> )
Simplifies the given trigonometric expression.
Examples:
  • TrigSimplify(1 - sin(x)^2) gives cos²(x).
  • TrigSimplify(sin(x)^2 - cos(x)^2 + 1) gives 2 sin²(x).
Note: This command works only for variables "x", "y" and "z" in the Menu view algebra.svg Algebra View

CAS Syntax

TrigSimplify( <Expression> )
Simplifies the given trigonometric expression.
Examples:
  • TrigSimplify(1 - sin(x)^2) gives cos²(x)
  • TrigSimplify(sin(x)^2 - cos(x)^2 + 1) gives 2 sin²(x).
Note:
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