Y add -9.19 add mul 0.066 cos add -71.60000000000001 mul -16.400000000000002 x_2 mul -4.92 cos sub mul 0.775 pow3 add -17.900000000000002 mul -40.0 x_1 mul -64.8 exp add 7.44 mul -53.900000000000006 x_0