Y add 35.9 mul div mul x_0 x_1 div pow2 add 0.895 mul 0.796 x_3 sub mul -7.24 x_6 mul -0.5720000000000001 x_6 mul add mul -4.6000000000000005 x_4 mul 0.453 x_7 sub mul -0.9580000000000001 x_8 mul 71.9 mul cos add 58.300000000000004 mul -37.7 x_5 x_2