Kx = [[-7.96016109e+00,   9.26584096e-03,  -7.93676069e-06,   5.13414639e-10],	  [ 1.02925896e+00,  -1.59974177e-05,   9.57769272e-09,  -1.14409822e-12],
 	  [-2.30169348e-05,  -3.45351550e-09,   1.89621010e-12,   6.72971750e-17],
      [ 7.07041647e-09,   2.20511200e-12,  -1.66433082e-15,   2.55463711e-19]]

Ky = [[-2.26409123e+00,   9.93175401e-01,  -6.67169688e-06,   8.08275391e-09],
 	  [-1.38521740e-02,  -2.27910031e-05,   4.72367613e-09,  -1.64738716e-12],
 	  [ 8.17060299e-06,   1.35240460e-08,  -5.52374318e-12,   2.14966954e-15],
 	  [ 9.25982725e-10,  -2.50607186e-12,   2.58675626e-15,  -9.82463036e-19]]