<?xml version="1.0" encoding="utf-8"?>

<book xml:id="book.math" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" annotations="interactive">

<?phpdoc extension-membership="core" ?>

<title>Mathematical Functions</title>

<titleabbrev>Math</titleabbrev>

<!-- {{{ preface -->

<preface xml:id="intro.math">

&reftitle.intro;

<para>

These math functions will only handle values within the range of

the <type>int</type> and <type>float</type> types.

To handle larger numbers, take a look at the

<link linkend="book.bc">arbitrary precision math</link> or

<link linkend="book.gmp">GNU Multiple Precision functions</link> functions.

</para>

<section>

&reftitle.seealso;

<para>

<simplelist>

<member>

<link linkend="language.operators.arithmetic">arithmetic operators</link>

</member>

<member>

<link linkend="book.bc">Arbitrary precision math functions</link>

</member>

<member>

<link linkend="book.gmp">GNU Multiple Precision functions</link>

</member>

</simplelist>

</para>

</section>

</preface>

<!-- }}} -->

&reference.math.constants;

&reference.math.roundingmode;

&reference.math.reference;

</book>