, ÿÿÿÿ 9S    |
  |
      í   k
    differentiate_center4 1  0ff_dz_Dim2CenteredOrder4_fs         `  ff_dz_Dim2CenteredOrder4_fs
     @  €                        var
 A      €                       ff_dx_Dim2CenteredOrder4_sf          `  ff_dx_Dim2CenteredOrder4_sf
     @  €                        var
 A      €                       sf_dx_Dim2CenteredOrder4_ff          `  sf_dx_Dim2CenteredOrder4_ff
     @  €                        var
 A      €                       sf_dz_Dim2CenteredOrder4_ss          `  sf_dz_Dim2CenteredOrder4_ss
     @  €                        var
 A      €                       fs_dz_Dim2CenteredOrder4_ff          `  fs_dz_Dim2CenteredOrder4_ff
     @  €                        var
 A      €                       fs_dx_Dim2CenteredOrder4_ss          `  fs_dx_Dim2CenteredOrder4_ss
     @  €                        var
 A      €                       ss_dz_Dim1CenteredOrder4_sf          `  ss_dz_Dim1CenteredOrder4_sf
     @  €                var
   A      €               ss_dz_Dim2CenteredOrder4_sf        `  ss_dz_Dim2CenteredOrder4_sf
     @  €                        var
 A      €                       ss_dx_Dim1CenteredOrder4_fs          `  ss_dx_Dim1CenteredOrder4_fs
     @  €                var
   A      €               ss_dx_Dim2CenteredOrder4_fs        `  ss_dx_Dim2CenteredOrder4_fs
     @  €                        var
 A      €                        $ ff_dz_fsff_dz_Dim2CenteredOrder4_fsff_dz_Dim2CenteredOrder4_fsdifferentiate_center4  $ ff_dx_sfff_dx_Dim2CenteredOrder4_sfff_dx_Dim2CenteredOrder4_sfdifferentiate_center4  $ sf_dx_ffsf_dx_Dim2CenteredOrder4_ffsf_dx_Dim2CenteredOrder4_ffdifferentiate_center4  $ sf_dz_sssf_dz_Dim2CenteredOrder4_sssf_dz_Dim2CenteredOrder4_ssdifferentiate_center4  $ fs_dz_fffs_dz_Dim2CenteredOrder4_fffs_dz_Dim2CenteredOrder4_ffdifferentiate_center4  $ fs_dx_ssfs_dx_Dim2CenteredOrder4_ssfs_dx_Dim2CenteredOrder4_ssdifferentiate_center4  $ ss_dz_sfss_dz_Dim1CenteredOrder4_sfss_dz_Dim1CenteredOrder4_sfdifferentiate_center4ss_dz_Dim2CenteredOrder4_sfss_dz_Dim2CenteredOrder4_sfdifferentiate_center4  $ ss_dx_fsss_dx_Dim1CenteredOrder4_fsss_dx_Dim1CenteredOrder4_fsdifferentiate_center4ss_dx_Dim2CenteredOrder4_fsss_dx_Dim2CenteredOrder4_fsdifferentiate_center4  