Y add 0.961 add mul -0.316 tan add 4.28 mul -0.338 x_2 sub mul 20.8 div add mul 64.0 inv add -0.632 mul -2.09 x_0 mul 0.909 x_1 div x_1 sqrt add 6.8100000000000005 mul 0.044 mul inv add -39.900000000000006 mul 49.7 x_2 x_1 mul 0.335 x_2