
<div class="sourceCode" id="cb20"><pre class="sourceCode stan code-with-copy"><code class="sourceCode stan"><span id="cb20-1"><a href="#cb20-1" aria-hidden="true" tabindex="-1"></a><span class="dt">real</span>&lt;<span class="kw">lower</span>=<span class="dv">0</span>&gt; x;</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<p>Spaces should still be used in arithmetic and following commas, as in</p>
<div class="sourceCode" id="cb21"><pre class="