Y add 42.1 add mul -4.08 exp add 0.977 mul -4.6000000000000005 x_0 sub sub mul -6.09 x_0 add mul -4.7700000000000005 exp add -0.653 mul -87.30000000000001 x_1 mul -0.5710000000000001 x_1 mul -0.34500000000000003 tan sub mul 60.1 x_0 mul -5.2700000000000005 tan add 77.30000000000001 mul 9.82 x_1