Y add 74.0 div mul mul add sub mul -0.867 x_0 add mul 54.6 cos add 38.300000000000004 mul -3.64 x_2 mul -0.833 sqrt add 50.800000000000004 mul -5.36 x_4 mul -35.800000000000004 x_6 add mul -0.146 x_8 sub mul -25.400000000000002 mul x_3 x_4 mul -91.80000000000001 pow2 add 3.36 mul -8.14 mul x_1 x_5 x_5 x_7