Y add -38.6 add mul -0.866 mul x_2 sub mul -1.78 x_3 mul 15.100000000000001 div sub mul -7.18 mul div x_6 x_0 pow2 add -0.04 mul 17.0 x_7 mul 88.60000000000001 exp add 0.533 mul -1.94 x_4 x_1 mul 74.9 div x_5 x_3