Y add -5.55 sub mul -0.792 div div div x_1 tan add -52.400000000000006 mul 1.31 x_0 add mul 61.400000000000006 x_4 mul -99.10000000000001 pow3 add -0.801 mul -0.528 x_2 sub mul -28.5 x_5 mul -0.434 x_2 mul 5.0600000000000005 mul x_2 x_3