ties</h4>
    <p>
      A BigNumber is an object with three properties:
    </p>
    <table>
      <tr>
      	<th>Property</th>
      	<th>Description</th>
      	<th>Type</th>
      	<th>Value</th>
      </tr>
      <tr>
      	<td class='centre' id='coefficient'><b>c</b></td>
      	<td>coefficient<sup>*</sup></td>
      	<td><i>number</i><code>[]</code></td>
      	<td> Array of single digits</td>
      </tr>
      <tr>
      	<td class='centre' id='exponent'><b>e</b></td>
      	<td>exponent</td>
     