Y add 2.09 div sub mul -0.036000000000000004 pow2 add -0.318 mul -0.848 x_3 mul 5.96 x_6 mul add mul 87.0 x_4 mul -0.014 x_1 div x_5 mul sub mul -50.400000000000006 x_2 mul 4.75 x_0 mul sub mul 3.06 tan add -0.02 mul -1.6500000000000001 x_6 mul -0.308 x_4 x_1