f="number_formats.html"><strong aria-hidden="true">10.</strong> Number formats</a></li><li class="chapter-item expanded "><a href="export.html"><strong aria-hidden="true">11.</strong> Copying & Exporting</a></li><li class="chapter-item expanded affix "><li class="part-title">Calculations</li><li class="chapter-item expanded "><div><strong aria-hidden="true">12.</strong> Operations</div></li><li class="chapter-item expanded "><a href="binary.html"><strong aria-hidden="true">13.</strong> Binary</a></li><li cl