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Gambas Documentation - Sqr
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<h1>
Sqr
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<div class="black"><font size="-2"><b>Syntax</b></font></div>
<pre class="syntax"><u>Value</u> <b>= Sqr (</b> <u>Number</u> AS Float <b>)</b></pre><p>

Computes the square root of a number.
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<div class="gray"><font size="-2"><b>Errors</b></font></div>
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<tr><th>Message</th><th>Description</th></tr><tr class="dark"><td valign="top">
<a href="../error/math+en">Mathematical error (#19)</a>
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<u>Number</u> is negative.
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<p>
<div class="gray"><font size="-2"><b>Example</b></font></div>
<pre class="example">PRINT Sqr(2)
<hr>1.414213562373</pre>
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<hr><b>See also</b><br>
<a href="../cat/exp+en">Logarithms &amp; Exponentials Functions</a>&nbsp;

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