Y add -0.935 add mul -0.732 inv add 55.2 mul -9.16 x_1 sub mul 7.33 tan add -80.2 mul 0.41000000000000003 mul x_3 x_5 sub mul -3.97 div mul div sub mul -5.05 x_1 add mul 58.5 div x_7 x_6 mul 0.34600000000000003 x_8 x_7 x_7 x_0 mul -1.59 exp sub sub mul -58.900000000000006 x_2 mul -12.8 x_4 mul 80.5 x_8