Y add 0.857 mul x_2 add mul -21.1 log add 2.17 mul -0.08600000000000001 mul x_2 x_0 mul 0.403 div add mul -3.94 x_1 mul -2.97 pow2 add -73.5 mul -58.900000000000006 div pow2 add -0.24 mul -0.9570000000000001 x_3 x_0 x_3