Y add -4.800000000000001 sub mul 84.60000000000001 x_6 sub mul 31.8 div x_1 sub add mul 68.60000000000001 x_4 mul -61.900000000000006 div pow3 add 5.49 mul -0.874 x_0 sub sub mul 0.229 x_0 mul 47.800000000000004 x_4 mul -9.68 div x_5 x_3 mul 53.7 tan add -0.5 mul -2.77 x_3 mul 0.34700000000000003 div x_0 x_2