Y add 0.921 add mul 48.5 x_2 sub mul -22.5 x_4 sub add mul -0.987 cos add -5.93 mul 0.019 x_0 sub sub mul 0.642 x_2 mul 1.8 pow2 add -7.800000000000001 mul -0.863 x_7 mul 43.800000000000004 x_3 mul -0.81 mul pow2 add mul -9.63 x_6 mul -36.300000000000004 x_1 add mul 8.15 x_5 mul -0.34500000000000003 pow3 add 0.07 mul 83.9 x_1