Difference between revisions of "TrigSimplify Command"
From GeoGebra Manual
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:*<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]], but only for variables x, y and z in the [[File:Menu view algebra.svg|link=|16px]] [[Algebra View]]! | + | * This command works for all variables in the [[File:Menu view cas.svg|link=|16px]] [[CAS View]], but only for variables "x", "y" and "z" in the [[File:Menu view algebra.svg|link=|16px]] [[Algebra View]]! |
* See also [[TrigExpand Command]] and [[TrigCombine Command]].</div>}} | * See also [[TrigExpand Command]] and [[TrigCombine Command]].</div>}} | ||
Revision as of 14:47, 26 August 2015
- 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).
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:
- This command works for all variables in the
CAS View, but only for variables "x", "y" and "z" in the 
Algebra View! - See also TrigExpand Command and TrigCombine Command.
