Difference between revisions of "TrigSimplify Command"

From GeoGebra Manual
Jump to: navigation, search
(Created page with "<noinclude>{{Manual Page|version=4.0}}</noinclude> {{command|CAS}} ;TrigSimplify[ <Expression> ] :Simplifies the given trigonometric Expression. {{example|1=<code>TrigSimplify[1-...")
 
(command syntax: changed [ ] into ( ))
 
(20 intermediate revisions by 9 users not shown)
Line 1: Line 1:
<noinclude>{{Manual Page|version=4.0}}</noinclude>
+
<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|function}}
{{command|CAS}}
+
;TrigSimplify( <Expression> )
;TrigSimplify[ <Expression> ]
+
:Simplifies the given trigonometric expression.
:Simplifies the given trigonometric Expression.
+
:{{examples|1=<div>
{{example|1=<code>TrigSimplify[1-sin(x)^2]</code> gives cos²(x).}}
+
:*<code>TrigSimplify(1 - sin(x)^2)</code> gives ''cos²(x)''.
{{note|See also [[TrigExpand Command]] and [[TrigCombine Command]].}}
+
:*<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]]}}
 +
 
 +
==CAS Syntax==
 +
;TrigSimplify( <Expression> )
 +
:Simplifies the given trigonometric expression.
 +
:{{examples|1=<div>
 +
:*<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>}}
 +
{{note|1=<div>
 +
* 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>}}

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:
© 2021 International GeoGebra Institute