a href="dart-core/bool-class.html">bool</a></span>
                  <span class="name ">isInfinite</span>
          
</section>
        
                <section class="desc markdown">
          <p>Returns true if either component is <a href="dart-core/double/infinity-constant.html">double.infinity</a>, and false if both
are finite (or negative infinity, or NaN).</p>
<p>This is different than comparing for equality with an instance that has
<em>both</em> components set to <a href="dart-core/double/infinity