Y add 7.3500000000000005 div mul x_0 x_4 add mul -0.137 div x_4 sub mul -60.400000000000006 mul x_1 x_1 mul -9.83 x_2 add mul 1.2 div inv add -0.8250000000000001 mul 50.400000000000006 x_2 x_3 mul 1.83 sin add 7.6000000000000005 mul -6.99 x_3