Copy + paste this into google

proofmathisbeautiful:

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

Submitted by: olsonblog

Definitely go do this…you won’t regret it! :O