Y add 0.58 add mul -0.81 mul sub mul 0.157 x_1 mul 0.629 div add mul 88.10000000000001 x_7 mul 0.054 tan add -9.0 mul -0.985 x_6 x_2 div add mul 0.898 x_4 mul -3.54 x_0 exp add 0.179 mul -4.78 x_3 add mul 2.2 pow3 add -4.3500000000000005 mul 1.49 x_5 mul 9.75 x_0