title: Draw Venn diagram using Java
body: <p>I'm trying to draw a Venn diagram from a given boolean equation e.g  <code>(a AND b) AND c</code>
  I want to do this on an android phone so I need to find a way to do it using Java.</p>
  
  <p>I found a perfect widget that does everything I am looking for in this <a href="http://calculator.tutorvista.com/math/582/boolean-algebra-calculator.html#" rel="nofollow">Boolean Algebra Calculator</a> </p>
  
  <p>They create perfect diagrams, I am sure it's not using Java and neither could I see their logic.  </p>
  
  <p>I would appreciate any API, algorithm or guidance.</p>