Y add -0.711 div x_1 div tan add mul -98.30000000000001 x_0 mul 8.74 x_3 div sub mul -4.54 x_2 mul -5.59 pow3 sub mul 0.586 x_2 mul -8.73 x_4 sub mul 2.47 abs add 7.33 mul -91.0 x_0 mul -0.24 abs add 0.786 mul 65.60000000000001 x_1