Y add 1.24 mul add mul 3.85 x_3 sub mul -20.400000000000002 mul x_3 sub mul 0.16 div x_2 tan add 25.700000000000003 mul 98.60000000000001 x_4 mul -59.400000000000006 mul add mul 0.18 x_1 mul 52.2 x_4 x_0 mul -7.05 x_0 x_4