presentation (plots, tables, …).</p>
<div id="arithmetics" class="section level3">
<h3>Arithmetics</h3>
<p>When applying arithmetic operations on numbers created by
<code>num()</code>, the result inherits the formatting of the first
<code>num</code> object.</p>
<div class="sourceCode" id="cb5"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="fu">num</span>(<span class="dv">1</span>) <span class="sc">+</span> <span clas