Y add -67.10000000000001 sub mul 59.5 x_2 mul -1.25 div mul x_2 cos add -9.540000000000001 mul 0.7000000000000001 x_0 div x_0 sqrt add 3.2 mul 0.055 div pow3 add -6.47 mul 0.999 x_2 pow3 add -78.0 mul 0.025 x_1