Y add 0.289 mul x_3 add mul -18.8 exp add 48.800000000000004 mul -34.9 x_1 mul 0.877 div pow3 add -7.5 mul 8.950000000000001 x_2 sin add mul -14.4 inv add -8.040000000000001 mul -3.0 x_4 mul -38.6 x_0