Y add -6.5200000000000005 add add mul 8.5 mul mul x_4 div sub add mul 6.22 x_2 mul -86.80000000000001 x_0 mul -0.963 div x_0 x_4 pow2 add 8.0 mul -0.267 x_3 tan add 0.125 mul 19.1 x_0 mul 4.69 x_2 mul -1.19 x_1