Y add -6.83 add mul -4.3100000000000005 cos sub mul -48.7 x_1 mul 0.9430000000000001 x_0 sub add mul -7.84 x_0 mul -0.30000000000000004 x_1 mul -34.800000000000004 log add 80.60000000000001 mul 7.91 x_2