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<page xmlns="http://projectmallard.org/1.0/" type="guide" id="function" lang="es">

    <info>
        <link type="guide" xref="index#equation"/>
    <credit type="translator copyright"><name>Adolfo Jayme Barrientos</name><email>fitojb@ubuntu.com</email><years>2021</years></credit><credit type="translator copyright"><name>Toni Estevez</name><email>toni.estevez@gmail.com</email><years>2019</years></credit><credit type="translator copyright"><name>Jorge González</name><email>jorgegonz@svn.gnome.org</email><years>2007-2010</years></credit><credit type="translator copyright"><name>Francisco Javier F. Serrador</name><email>serrador@cvs.gnome.org</email><years>2003-2006</years></credit><credit type="translator copyright"><name>Pablo Gonzalo del Campo</name><email>pablodc@bigfoot.com</email><years>2002-2003</years></credit></info>

	<title>Funciones</title>
    
    <p>
    Functions can be used by inserting the name of the function followed by the function argument.
    If the argument is not a number or <link xref="variable">variable</link> then use parenthesis around the argument.
    </p>
    <example>
    <p>sen 30</p>
    <p>
    abs (5−9)
    </p>
    </example>
    <p>Las funciones siguientes están definidas.</p>
    <table>
    <tr>
    <td><p>abs</p></td>
    <td><p><link xref="absolute">Valor absoluto</link></p></td>
    </tr>
    <tr>
    <td><p>cos</p></td>
    <td><p><link xref="trigonometry">Coseno</link></p></td>
    </tr>
    <tr>
    <td><p>cosh</p></td>
    <td><p><link xref="trigonometry">Hyperbolic Cosine</link></p></td>
    </tr>
    <tr>
    <td><p>erf</p></td>
    <td><p>Gauss Error function</p></td>
    </tr>
    <tr>
    <td><p>frac</p></td>
    <td><p>Parte fraccionaria</p></td>
    </tr>
    <tr>
    <td><p>int</p></td>
    <td><p>Parte entera</p></td>
    </tr>
    <tr>
    <td><p>ln</p></td>
    <td><p><link xref="logarithm">Natural Logarithm</link></p></td>
    </tr>
    <tr>
    <td><p>log</p></td>
    <td><p><link xref="logarithm">Logarithm</link></p></td>
    </tr>
    <tr>
    <td><p>not</p></td>
    <td><p><link xref="boolean">Boolean NOT</link></p></td>
    </tr>
    <tr>
    <td><p>ones</p></td>
    <td><p>Ones complement</p></td>
    </tr>
    <tr>
    <td><p>sin</p></td>
    <td><p><link xref="trigonometry">Sine</link></p></td>
    </tr>
    <tr>
    <td><p>sinh</p></td>
    <td><p><link xref="trigonometry">Hyperbolic Sine</link></p></td>
    </tr>
    <tr>
    <td><p>sqrt</p></td>
    <td><p><link xref="power">Raíz cuadrada</link></p></td>
    </tr>
    <tr>
    <td><p>tan</p></td>
    <td><p><link xref="trigonometry">Tangent</link></p></td>
    </tr>
    <tr>
    <td><p>tanh</p></td>
    <td><p><link xref="trigonometry">Hyperbolic Tangent</link></p></td>
    </tr>
    <tr>
    <td><p>twos</p></td>
    <td><p>Dos complementos</p></td>
    </tr>
    <tr>
    <td><p>zeta</p></td>
    <td><p>Función zeta de Riemann</p></td>
    </tr>
    </table>
    <p>La <app>Calculadora MATE</app> no mantiene funciones definidas por el usuario.</p>
</page>
