Y add 61.400000000000006 div x_0 div tan add 79.7 mul -8.370000000000001 mul pow2 add -0.057 mul -0.033 x_3 x_2 sub sub sub mul 0.1 x_1 mul 49.6 x_4 mul 0.59 x_4 mul -0.276 mul x_5 add mul 2.58 x_1 mul 0.895 exp add -0.6930000000000001 mul -3.8000000000000003 x_0