Y add 3.69 div div inv add -0.47300000000000003 mul 4.23 div abs add 0.669 mul -4.51 x_2 x_1 div abs add -8.88 mul -71.2 x_1 add sub mul -0.9390000000000001 x_0 mul 0.9500000000000001 x_0 mul -5.4 x_1 tan add 64.7 mul -56.300000000000004 x_1