may only be used for real
values in Stan. R will write out the integer one million as
<span class="math inline">\(1e+06\)</span>.</p>
</div>
<div id="infinite-and-not-a-number-values" class="section level3" number="23.7.2">
<h3><span class="header-section-number">23.7.2</span> Infinite and not-a-number values</h3>
<p>Stan’s reader supports infinite and not-a-number values for scalar
quantities (see the section of the reference manual section of the
language manual for more information on Stan’s numerica