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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | <?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" type="guide" id="boolean" xml:lang="bg">
<info>
<link type="guide" xref="index#equation"/>
</info>
<title>Boolean Algebra</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>
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