e the most precise representation of the <a href="dart-core/double-class.html">double</a> <code>9e59</code> equals
<code>"899999999999999918767229449717619953810131273674690656206848"</code>, but
this method returns the shorter (but still uniquely identifying) <code>"9e59"</code>.</p>
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Implementation</span></h2>
      <pre class="language-dart"><code class="language-dart">String toString();</code></pre>
    </section>

