Y add -0.8250000000000001 add sub mul -0.439 mul pow3 add -34.0 mul -0.242 x_8 sub mul 3.67 x_8 mul -0.319 div x_4 x_0 mul 6.63 tan add 0.41400000000000003 mul -0.259 div x_3 x_6 mul 27.400000000000002 mul pow3 add -0.076 mul -6.07 x_5 mul div mul x_2 x_4 x_7 x_1