Interesting Maths Equation

(sqrt(cos(x))*cos(200 x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01, sqrt(9-x^2), -sqrt(9-x^2) from -4.5 to 4.5

To know the result of the equation ..please google the equation...:-)


Thanks to Ashish Munnajoshi for the above