Y add 19.400000000000002 div sub mul -39.0 mul abs add mul -0.018000000000000002 x_2 mul -0.534 x_3 add mul 25.3 abs add -0.002 mul 24.1 x_6 mul -1.9100000000000001 x_5 mul 89.9 mul tan add -31.3 mul -3.52 x_1 sub mul 85.10000000000001 x_3 mul 9.74 x_0 x_4