Note: Will accept a query string parameter being a number to sqrt e.g. http://lisptests.phillipstreet.com/demo_sqrt.lisp?100
System Sqrt of 2 is 1.4142135
(calc X: 2, G: 1, X/G: 2.0, Avg: 1.5, Result: -0.25)
(calc X: 2, G: 1.5, X/G: 1.3333334, Avg: 1.4166667, Result: -0.0069446564)
(calc X: 2, G: 1.4166667, X/G: 1.4117646, Avg: 1.4142157, Result: -5.9604645E-6)
(calc X: 2, G: 1.4142157, X/G: 1.4142114, Avg: 1.4142135, Result: 1.1920929E-7)
My Sqrt of 2 is 1.4142135