Y add -2.7600000000000002 add mul -9.700000000000001 exp add -0.47000000000000003 mul 0.163 x_0 mul -0.859 div x_2 add add mul 3.5 x_1 add mul -61.300000000000004 x_2 mul 0.006 x_0 mul 0.529 pow2 add 0.25 mul 6.72 x_1