Y add -42.5 sub add add mul -36.300000000000004 div x_4 sub mul 66.0 div sub mul -42.1 div x_3 x_5 mul 0.982 x_5 x_7 sub mul -6.11 x_6 mul -5.73 x_2 mul -0.84 exp add -3.3200000000000003 mul 3.8000000000000003 x_1 mul 9.32 x_4 add mul -36.9 pow3 add mul 0.137 x_0 mul 11.4 x_6 mul -36.9 tan add 7.79 mul 34.6 x_4