title: Display semi-pseudo code in LaTeX
body: <p>How do I type this within LaTeX using lstlisting, or perhaps some other formatting package?</p>
  
  <pre><code>E_{T}= \phi ;
  sort the edges by their weight, $w(e_1) \le w(e_2) \le \dots \le w(e_m))$;
  for (i = 1; i \le m; i = i＋1) {
    if ($T+e_i$ contains no cycles) {
      E_T =E_T+ e_i;
    }
  }
  </code></pre>