Y add -0.063 sub mul -0.47200000000000003 mul sub mul -0.512 x_1 add sub mul -9.76 x_3 mul 0.901 x_7 mul -1.03 tan add -22.400000000000002 mul 58.7 x_0 x_8 sub sub mul -52.300000000000004 x_8 sub mul -0.893 tan add 7.54 mul 86.7 x_5 add mul 74.60000000000001 x_6 mul 5.67 x_4 mul 10.600000000000001 exp add 0.188 mul -4.800000000000001 x_2