-class.html">BigInt</a></span> <span class="parameter-name">modulus</span></span>)
      
    </section>
    <section class="desc markdown">
      <p>Returns the modular multiplicative inverse of this big integer
modulo <code>modulus</code>.</p>
<p>The <code>modulus</code> must be positive.</p>
<p>It is an error if no modular inverse exists.</p>
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Implementation</span></h2>
      <pre class="language-dart"><code class="l