<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" type="guide" style="2column task" id="misc-functions">

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

    <desc>e.g. |x|, ⌈x⌉, ⌊x⌋, sgn(x)</desc>
  </info>
  <title>Ytterligere funksjoner</title>
  <p>The sign function sgn(x) can be inserted by typing <key>sign</key> or <key>sgn</key>.</p>
  <p>The floor function ⌊x⌋ can be inserted by typing <key>floor</key>.</p>
  <p>The ceiling function ⌈x⌉ can be inserted by typing <key>ceil</key>.</p>
  <p>The sign function sgn(x) can be inserted by typing <key>sign</key> or <key>sgn</key>.</p>
</page>
