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

    <info>
        <link type="guide" xref="index#equation"/>
    
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Gil Forcada</mal:name>
      <mal:email>gilforcada@guifi.net</mal:email>
      <mal:years>2012</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Joan Duran</mal:name>
      <mal:email>jodufi@gmail.com</mal:email>
      <mal:years>2008, 2009</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Pere O.</mal:name>
      <mal:email>gotrunks@gmail.com</mal:email>
      <mal:years>2018</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Robert Antoni Buj Gelonch</mal:name>
      <mal:email>rbuj@fedoraproject.org</mal:email>
      <mal:years>2018, 2019</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Sergi Morraja</mal:name>
      <mal:email>sergi256@gmail.com</mal:email>
      <mal:years>2011, 2012</mal:years>
    </mal:credit>
  </info>

	<title>Logaritmes</title>
    
    <p>
    Logarithms can be calculated using the log <link xref="function">function</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> after the function.
    </p>
    <example>
    <p>log₂ 32</p>
    </example>
    <p>
    To calculate a natural logarithm use the ln function.
    </p>
    <example>
    <p>ln 1.32</p>
    </example>
    <p>
    Euler's number can be entered by using the <link xref="variable">variable</link> e.
    </p>
    <example>
    <p>e^1.32</p>
    </example>
</page>
