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<page xmlns="http://projectmallard.org/1.0/"
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<link type="guide" xref="index#equation"/>
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<title>Powers and Roots</title>
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Powers are entered by putting a <link xref="superscript">superscript number</link> after the value.
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The inverse of a number can be entered using the inverse symbol ⁻¹ (<keyseq><key>Ctrl</key><key>I</key></keyseq>).
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Powers can also be calculated using the ^ symbol.
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This allows the power to be an equation.
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If your keyboard does not have a <key>^</key> key you can use <key>*</key> twice.
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Square roots can be calculated using the symbol (<keyseq><key>Ctrl</key><key>R</key></keyseq>).
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n-th roots can be calculated by putting a <link xref="superscript">subscript number</link> before the root sign.