Y add 0.484 div x_2 add mul -8.700000000000001 mul x_4 x_4 mul 1.05 mul mul sub mul -85.5 div exp add -23.400000000000002 mul 0.158 x_0 pow3 add -3.8000000000000003 mul -76.5 x_2 mul -2.83 x_1 x_5 log add 8.76 mul 0.17300000000000001 x_3