 leading
          N-by-N part of this array contains the state dynamics
          matrix of an equivalent, scaled system.
          On exit, if CKPROP = 'C', DICO = 'C', and JOBE &lt;&gt; 'I', the
          leading NR-by-NR part of this array contains the state
          dynamics matrix of an equivalent reduced, possibly scaled
          (if EQUIL = 'S') system, used to check the properness.
          Otherwise, the array A is unchanged.

  LDA     INTEGER
          The leading dimension of the array A.  L