Y add 2.97 div tan add 5.99 mul 1.97 x_2 add sub mul 9.65 x_5 mul 29.400000000000002 div sub mul 5.0600000000000005 div x_4 x_5 mul -8.76 div add mul -0.98 pow3 add -0.89 mul -5.300000000000001 x_7 mul 0.441 x_0 x_3 cos add 83.30000000000001 mul -0.708 x_1 mul -0.678 x_6