File: exp

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<h3>exp() function</h3>
Returns exponential of an value.


<p><h4>Syntax</h4>
     exp(<i>real</i>)</p>

<p><h4>Arguments</h4>
<i>real</i> &rarr; number.</p>

<p><h4>Example</h4>
     exp(1.0) &rarr; 2.71828182845905</p>