Difference between revisions of "TrigSimplify Command"
From GeoGebra Handbuch
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;TrigSimplify[ <Expression> ] | ;TrigSimplify[ <Expression> ] | ||
:Simplifies the given trigonometric Expression. | :Simplifies the given trigonometric Expression. | ||
| − | {{example|1=<code>TrigSimplify[1-sin(x)^2]</code> gives cos²(x).}} | + | {{example|1=<code>TrigSimplify[1 - sin(x)^2]</code> gives cos²(x).}} |
{{note|1=<div> | {{note|1=<div> | ||
| − | * This command works for the | + | * 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 10:39, 24 July 2012
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This page is about a feature that is supported only in GeoGebra 4.2. |
- TrigSimplify[ <Expression> ]
- Simplifies the given trigonometric Expression.
Example:
TrigSimplify[1 - sin(x)^2] gives cos²(x). Note:
- This command works for the variable x only! (
TrigSimplify[1 - sin(y)^2]gives -sin²(y) + 1.) - See also TrigExpand Command and TrigCombine Command.
