Y add 30.400000000000002 sub mul 48.7 x_3 add mul -2.36 mul x_0 add mul -57.6 x_4 mul -0.38 cos add -0.757 mul -28.0 x_2 mul 9.97 pow3 sub mul 93.80000000000001 x_2 sub mul 5.03 x_1 mul 0.057 exp add 0.925 mul 1.1 x_4