Y add 0.41500000000000004 sub mul 81.80000000000001 mul x_3 x_1 mul 73.4 div x_4 sub sub sub mul -8.5 div x_1 tan add -55.900000000000006 mul -25.200000000000003 x_2 mul -98.5 x_5 mul -6.9 x_1 mul 2.64 x_0