Y add -7.43 sub sub mul -11.5 x_4 mul 9.07 div div x_4 mul abs add 6.58 mul 51.900000000000006 x_1 x_1 div x_5 mul pow2 add 9.3 mul 0.5720000000000001 x_0 div sin add 12.200000000000001 mul -5.99 x_4 sub mul 0.004 x_3 mul 81.0 x_2 mul 91.0 x_3