Y add -1.29 sub mul 3.31 div x_1 add mul 7.19 div x_1 sub add mul 0.403 x_2 mul 52.400000000000006 x_0 mul 22.200000000000003 x_1 sub mul -0.999 cos add 2.7 mul -0.906 x_3 mul 75.60000000000001 x_3 mul -4.19 exp add 80.60000000000001 mul 0.643 x_2