Y add 9.22 add sub mul -0.07200000000000001 pow2 add 0.775 mul -60.900000000000006 x_4 mul 3.94 cos add -4.57 mul -24.900000000000002 x_1 add add mul 0.602 pow2 add 0.166 mul 0.073 x_3 mul 20.5 x_0 mul -1.93 x_2