ass="chapter-item expanded "><a href="percentages.html"><strong aria-hidden="true">14.</strong> Percentages</a></li><li class="chapter-item expanded "><a href="units.html"><strong aria-hidden="true">15.</strong> Units and Conversions</a></li><li class="spacer"></li><li class="chapter-item expanded affix "><a href="changelog.html">Changelog</a></li></ol>
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