Y add -9.01 sub add mul -0.9410000000000001 cos add 0.674 mul -53.300000000000004 x_7 mul -39.6 mul add mul 0.882 x_2 mul 88.30000000000001 x_5 mul add mul 6.21 mul x_8 sin add 6.76 mul -2.73 x_3 mul -58.300000000000004 x_1 x_0 mul -2.63 exp sub mul -4.08 x_6 mul 0.555 x_4