Y add 99.4 add mul -2.2 x_1 mul -0.25 div sub mul 22.1 pow3 add -0.9 mul -4.1 x_0 mul -42.1 x_1 sub mul 23.1 x_0 add mul 0.656 pow2 add 2.08 mul -1.36 x_0 mul -2.95 tan add 88.0 mul -5.8100000000000005 x_0