Y add 61.0 add sub mul 5.55 mul x_1 x_0 add mul 10.8 cos add 40.400000000000006 mul -0.735 x_0 mul 1.26 pow2 add mul -0.902 x_3 mul -63.900000000000006 log add 67.3 mul 2.0100000000000002 x_3 mul -99.10000000000001 pow3 add -0.07200000000000001 mul 90.60000000000001 x_2