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

    <info>
        <link type="guide" xref="index#equation"/>
    <credit type="translator copyright"><name>赤星 柔充</name><email>yasumichi@vinelinux.org</email><years>2012</years></credit><credit type="translator copyright"><name>sujiniku</name><email>sujinikusityuu@gmail.com</email><years>2022</years></credit><credit type="translator copyright"><name>Takayuki Kusano</name><email>https://bsky.app/profile/tkusano.jp</email><years>2025.</years></credit></info>

	<title>対数</title>
    
    <p>log <link xref="function">関数</link>を使えば、対数計算が可能です。</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>自然対数を計算するには、ln 関数を使用します。</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>
