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    <info>
        <link type="guide" xref="index#equation"/>
    
    <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>2007</mal:years>
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    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Pere O.</mal:name>
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    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Robert Antoni Buj Gelonch</mal:name>
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      <mal:years>2018, 2019, 2020</mal:years>
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  </info>

	<title>Àlgebra de Boole</title>
    
    <p>
    Boolean algebra can be calculated using the AND, OR and XOR operators.
    </p>
    <example>
    <p>010011₂ AND 110101₂</p>
    </example>
    <p>
    Buttons for these symbols are available in <link xref="mouse">programming mode</link>.
    </p>
    <p>
    The NOT <link xref="function">function</link> inverts the bits in a number.
    The word size is set from the <guiseq><gui>Calculator</gui><gui>Preferences</gui></guiseq> menu.
    </p>
    <example>
    <p>NOT 010011₂</p>
    </example>
</page>
