title: How to render a formula in WPF or WinForms
body: <p><strong>Update 2018</strong> TL;DR; LaTEX for WPF
  <a href="https://github.com/ForNeVeR/wpf-math" rel="nofollow noreferrer">https://github.com/ForNeVeR/wpf-math</a></p>
  
  <p><strong>Original question</strong>
  I need to have a way to draw a mathematical formula in Windows Forms or WPF. Some "FormulaTextBox" control would be exactly what I need. </p>
  
  <p>I'm not asking about full implementation of LaTEX, but at least something beyond RichTextBox possibilities, with division lines, square roots, etc.</p>