title: How can I get a cedilla within an equation block?
body: <p>I'm writing a document in latex and I can't get the cedilla character working within an equation block. My current charset is utf8, \c{c} don't work as stated in many LaTeX documents.</p>
  
  <p>I'm trying the following:</p>
  
  <pre><code>\begin{equation}
  \label{eq:accuracy}
      confiança = \frac{tp + tn}{tp + fp + fn + tn} 
  \end{equation}
  </code></pre>
  
  <p>The workaround given <a href="http://www.latex-community.org/forum/viewtopic.php?f=44&amp;t=5791" rel="nofollow">here</a> don't work.</p>