<page xmlns="http://projectmallard.org/1.0/" type="guide" id="factorize"> <info> <link type="guide" xref="index#equation"/> </info> <title>Factorization</title> <p> You can factorize the number currently displayed by pressing the <gui>fact</gui> button. This button is visible in <link xref="mouse">programming mode</link>. </p> </page>