Y add 6.0 div mul x_3 add sub mul 0.74 pow3 add 31.5 mul 0.25 div x_4 x_0 mul -49.400000000000006 sin add 4.97 mul -15.9 x_4 mul -6.19 abs add 5.6000000000000005 mul 6.5200000000000005 x_1 add mul -1.48 x_2 mul -4.32 x_4