Y add 7.11 div add mul 1.56 pow2 sub mul 8.46 tan sub mul 72.60000000000001 x_1 mul 21.6 x_0 mul -1.98 x_2 mul 0.493 div pow3 sub sub mul 78.60000000000001 pow3 add -4.16 mul -27.5 x_3 mul 0.243 x_0 mul -0.785 x_2 x_4 sub mul 0.612 x_2 mul 1.1400000000000001 x_0