Y add 6.55 mul sub mul -10.4 abs add -0.511 mul 4.800000000000001 div x_7 x_0 mul 5.0200000000000005 x_4 sub add mul 6.0200000000000005 tan add 0.838 mul -9.450000000000001 x_6 mul -2.6 pow3 sub mul 0.05 x_1 mul 2.14 x_3 mul 0.8200000000000001 div x_5 x_2