Y add 13.100000000000001 add mul -3.27 x_0 mul 72.2 div sin add 17.900000000000002 mul 8.19 div log add 85.30000000000001 mul 8.43 x_1 sin add -2.74 mul -4.78 mul x_3 x_4 tan add 2.5300000000000002 mul -52.6 x_2