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

    <info>
        <link type="guide" xref="index#equation"/>
    
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Fran Dieguez</mal:name>
      <mal:email>frandieguez@gnome.org</mal:email>
      <mal:years>2011-2013.</mal:years>
    </mal:credit>
  </info>

	<title>Álxebra booleana</title>
    
    <p>A álxebra booleana pode calcularse usando os operadores AND, OR e XOR.</p>
    <example>
    <p>010011₂ AND 110101₂</p>
    </example>
    <p>Os botóns para estes símbolos están dispoñíbeis en <link xref="mouse">modo de programación</link>.</p>
    <p>
    The NOT <link xref="function">function</link> inverts the bits in a number.
    To set the word size, press the menu button in the top-right corner of the
    window and select <gui style="menuitem">Preferences</gui>.
    </p>
    <example>
    <p>NOT 010011₂</p>
    </example>
</page>
