Y add -3.7600000000000002 div mul sub sub mul 0.653 x_2 mul 56.800000000000004 x_0 mul 91.5 tan add 0.883 mul -2.07 x_1 x_6 div add mul -1.25 div x_6 x_8 add mul 74.3 div x_4 sub mul -2.71 x_3 mul 0.377 x_5 mul -99.7 x_7 x_4