The results are somewhat disappointing with examples like "sqrt(x * x + y * y)". Compare that result to http://www.johndcook.com/blog/2010/06/02/whats-so-hard

The results are somewhat disappointing with examples like "sqrt(x * x + y * y)". Compare that result to http://www.johndcook.com/blog/2010/06/02/whats-so-hard-about-finding-a-hypotenuse/ http://www.johndcook.com/blog/2010/06/02/whats-so-hard-about...