Y add -0.34700000000000003 add mul 1.45 pow2 add -6.5200000000000005 mul -0.391 x_3 mul -0.49 div sub mul 44.7 x_0 add mul 0.643 abs add 4.43 mul 68.2 x_1 mul 0.81 mul x_4 tan add 0.722 mul -72.2 x_1 pow2 add 75.4 mul 93.9 x_2