Y add 0.14400000000000002 sub mul -2.5100000000000002 abs add 0.753 mul 0.226 mul tan add -5.82 mul -2.2 x_4 tan add -4.21 mul -30.6 x_0 add mul -2.6 div x_3 x_1 mul 0.487 div div sub add mul 0.127 x_2 mul -3.58 x_4 mul 5.88 x_3 x_3 pow2 add 0.265 mul -0.038 x_3