Y add -0.526 div x_0 sub mul 15.8 tan sub mul -1.3900000000000001 div x_2 tan add -0.632 mul -14.9 x_3 mul -24.5 x_1 mul 5.300000000000001 pow3 sub mul 6.5200000000000005 tan add -26.5 mul 46.2 x_2 mul 28.6 x_4