Y add -5.38 div x_0 div div div x_2 mul x_1 div pow2 add -66.5 mul -2.3000000000000003 x_5 sub mul 4.55 abs add -73.0 mul 0.751 mul x_0 tan add 45.400000000000006 mul 0.461 x_5 mul 6.19 tan add -3.37 mul 2.92 x_3 x_1 x_4