Y add 6.26 add add add add mul -0.40700000000000003 x_4 add add mul 34.300000000000004 x_0 mul 18.2 x_4 mul -8.71 x_1 mul -0.61 x_3 mul -0.20700000000000002 x_5 add sub mul -6.43 x_2 mul -0.44 cos add 0.75 mul 58.5 x_6 mul -27.1 x_6