Y add -1.6600000000000001 sub sub mul -2.15 div mul sub mul 0.289 x_5 sub mul 91.80000000000001 mul x_4 div x_1 add mul -49.800000000000004 pow3 add 8.700000000000001 mul 0.489 x_4 mul -2.85 sin add -8.01 mul -68.0 x_3 mul -89.30000000000001 tan add 70.3 mul 5.5 x_2 tan add -63.0 mul 0.47900000000000004 x_6 x_1 mul -0.924 x_0 mul -4.2700000000000005 x_7