title: NCalc mathematical expression in C# -
body: <p>I'm using NCalc to create Mathematical expression in C#:</p>
  
  <pre><code>       Expression e = new Expression("2 + 3 * 5");
  
          Debug.Assert(17 == e.Evaluate());
  </code></pre>
  
  <p>But second line gives me an error - "Operator == cannot be applied to operands of type int and object"</p>
  
  <p>How to solve this problem?</p>