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<html> |
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<head> |
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<meta name="author" content="Christian Schoenebeck"> |
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<title>acos() function</title> |
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<meta name="description" content="Arc cosine function."> |
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</head> |
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<body> |
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<h1>acos()</h1> |
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<p> |
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Calculates and returns the arc cosine of the passed |
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<code lang="nksp">??number??</code>. |
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</p> |
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<note> |
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The natural constant π ("pi") is also available as built-in constant <code>~NI_MATH_PI</code>. |
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</note> |
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|
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<h3>Function Prototype</h3> |
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<p/> |
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<code lang="nksp"> |
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acos(??number??) |
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</code> |
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|
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<h3>Arguments</h3> |
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<table> |
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<tr> |
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<th>Argument Name</th> <th>Data Type</th> <th>Description</th> |
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</tr> |
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<tr> |
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<td><code>??number??</code></td> |
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<td>Real Number</td> |
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<td>Input value.<br> |
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[required]</td> |
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</tr> |
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</table> |
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|
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<h3>Return Value</h3> |
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<table> |
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<tr> |
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<th>Data Type</th> <th>Description</th> |
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</tr> |
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<tr> |
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<td>Real Number</td> |
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<td>Arc cosine of originally passed <code>??number??</code>.</td> |
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</tr> |
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</table> |
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<h3>Remarks</h3> |
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<p> |
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This functions accepts any standard unit and finalness for its argument <code>??number??</code>. |
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The return value's standard unit and finalness is identical to the passed <code>??number??</code>'s one. |
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</p> |
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<h3>Examples</h3> |
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<p>None yet.</p> |
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<h3>See also</h3> |
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<p> |
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<code>sin()</code>, <code>cos()</code>, <code>tan()</code>, <code>asin()</code>, <code>atan()</code>, |
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<code>round()</code>, <code>log()</code>, <code>exp()</code>, <code>pow()</code> |
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<p> |
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<h3>Availability</h3> |
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<p>Since LinuxSampler 2.1.1.svn14.<p> |
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</body> |
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</html> |