************************************************************************
* This file is part of OpenMolcas.                                     *
*                                                                      *
* OpenMolcas is free software; you can redistribute it and/or modify   *
* it under the terms of the GNU Lesser General Public License, v. 2.1. *
* OpenMolcas is distributed in the hope that it will be useful, but it *
* is provided "as is" and without any express or implied warranties.   *
* For more details see the full text of the license in the file        *
* LICENSE or in <http://www.gnu.org/licenses/>.                        *
************************************************************************
      SUBROUTINE PRSYM(A,MATDIM)
C PRINT LOWER HALF OF A SYMMETRIC MATRIX OF DIMENSION MATDIM.
C THE LOWER HALF OF THE MATRIX IS SUPPOSED TO BE IN VECTOR A.
      IMPLICIT REAL*8 (A-H,O-Z)
      DIMENSION A(*)
      JSTART=1
      JSTOP=0
      DO 100 I=1,MATDIM
        JSTART=JSTART+I-1
        JSTOP=JSTOP +I
        WRITE(6,1010) I,(A(J),J=JSTART,JSTOP)
  100 CONTINUE
      RETURN
 1010 FORMAT('0',2X,I3,5(ES14.7),/,(1X,5X,5(ES14.7)))
      END
