Y add -5.54 div tan add -19.6 mul -0.553 div add mul 3.33 x_2 mul 1.17 x_1 pow3 add 64.10000000000001 mul -0.20400000000000001 x_2 mul x_3 add mul 1.6600000000000001 pow2 add -7.22 mul -0.711 x_0 mul -1.6400000000000001 abs add 0.003 mul -0.46 x_3