Y add 4.75 add mul 1.6 div x_0 x_4 sub add add mul -50.2 tan add 88.5 mul 35.1 x_1 mul -0.9520000000000001 mul x_2 x_0 add sub mul 21.900000000000002 x_4 mul 4.43 x_2 mul 5.87 inv add 86.0 mul -0.459 x_4 mul -0.601 x_3