<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" type="guide" id="logarithm" lang="zh_TW">

    <info>
        <link type="guide" xref="index#equation"/>
    </info>

	<title>對數</title>
    
    <p>計算對數可以使用 log <link xref="function">函數</link> 。</p>
    <example>
    <p>log 100</p>
    </example>
    <p>
    To calculate a logarithm in a different base use a <link xref="superscript">subscript number</link> or normal number after the function.
    </p>
    <example>
    <p>log₂ 32</p>
    <p>
    log2 (32)
    </p>
    <p>
    log (32;2)
    </p>
    </example>
    <p>若要計算自然對數，使用 ln 函數。</p>
    <example>
    <p>ln 1.32</p>
    </example>
    <p>
    Euler's number can be entered by using the <link xref="variable">constant</link> e.
    </p>
    <example>
    <p>e^1.32</p>
    </example>
</page>
