Y add -1.27 sub sub mul -6.66 mul x_6 mul tan add 0.859 mul 54.0 x_5 sub mul -72.4 x_2 mul 64.0 pow3 add 0.3 mul 9.3 x_3 mul -97.9 pow3 add -0.97 mul 7.05 x_7 add sub mul -51.900000000000006 x_1 sub mul 5.66 div x_1 x_8 mul -73.8 x_0 add mul 26.6 x_4 mul 0.294 tan add -92.60000000000001 mul -41.0 mul x_4 x_6