Y add -0.591 sub add mul -1.61 div x_0 div pow3 sub mul -0.9560000000000001 x_0 sub mul -3.0300000000000002 x_2 mul 3.0500000000000003 tan add 0.89 mul -0.861 x_0 abs add 1.32 mul -9.4 x_1 mul -0.842 x_3 mul -3.7 tan add -23.6 mul 5.79 x_4