Y add -9.290000000000001 mul mul div inv add 42.300000000000004 mul 17.0 x_1 div inv add 53.1 mul 5.71 x_3 inv add -15.700000000000001 mul -90.10000000000001 x_0 div x_0 sub mul -34.0 div exp add -0.752 mul -0.769 x_3 x_2 mul 7.0 x_0 x_3