Y add -21.400000000000002 mul add mul 0.423 mul x_0 add add mul -3.29 x_2 mul 0.725 x_2 sub mul 8.77 x_2 add mul -6.0 x_4 mul -0.137 x_5 mul 97.5 pow3 add -0.41000000000000003 mul 0.854 mul sub mul 20.1 x_1 mul 0.47300000000000003 sin add 59.300000000000004 mul 6.0 x_3 x_4 x_6