Y add 3.35 add mul 1.75 mul div mul add mul 66.2 div x_2 add mul -0.588 pow3 add mul 64.10000000000001 x_3 mul -8.38 x_6 sub mul -49.900000000000006 pow3 add -97.80000000000001 mul -0.03 x_5 add mul -0.9520000000000001 x_2 mul 7.140000000000001 x_4 mul 0.544 x_3 x_0 x_7 sin add -12.9 mul -0.2 x_6 mul 80.60000000000001 cos add -0.8300000000000001 mul -0.678 x_1