Y add 71.10000000000001 sub add add add mul -17.3 mul div tan add 79.60000000000001 mul 0.661 x_1 x_6 div add mul 42.400000000000006 x_5 mul -0.093 x_0 x_3 mul 0.743 x_4 mul 55.800000000000004 x_3 mul 0.506 div x_2 x_7 mul 0.182 div x_7 x_7