Y add 0.556 mul mul sub mul 0.802 x_0 mul -4.2 pow2 add -0.329 mul -0.922 mul x_4 x_1 cos add add mul 7.4 log add 12.100000000000001 mul 0.116 x_4 mul 0.037 x_1 mul 5.58 sqrt add 25.5 mul -0.062 x_2 x_3