The copyright for LiDIA is owned by the LiDIA-Group.  LiDIA is not in the
public domain but it can be copied and distributed freely for any
non-commercial purpose.  Commercial licenses are available from the
LiDIA-Group.

If you copy LiDIA for somebody else, you may ask this person for refund of
your expenses.  This should cover cost of media, copying and shipping.  You
are not allowed to ask for more than this.  In any case you must give a copy
of this copyright notice along with the program.

If you use LiDIA it is quite a good idea to subscribe to the mailing lists
LiDIA-announce@cdc.informatik.tu-darmstadt.de to get any LiDIA-related news,
and to LiDIA@cdc.informatik.tu-darmstadt.de for discussions on LiDIA-related
topics (see http://www.cdc.informatik.tu-darmstadt.de/mailman/listinfo/ on
how to subscribe).

If you publish a mathematical result that was partly obtained using LiDIA
please cite LiDIA (LiDIA-Group, LiDIA --- A library for computational number
theory, TU Darmstadt, 2001.), just as you would cite another paper that you
used.  Also we would appreciate it if you could inform us about such a paper
(send e-mail to lidiaadm@cdc.informatik.tu-darmstadt.de).

You are permitted to modify and redistribute LiDIA, but you are not allowed
to restrict further redistribution.  That is to say proprietary
modifications will not be allowed.  We want all versions of LiDIA to remain
free.

If you modify any part of LiDIA and redistribute it, you must supply a
README file containing information about the changes you made.  We do not
want to take credit or be blamed for your modifications.

Of course we are interested in all of your modifications.  In particular we
would like to see bug-fixes, improvements and new functions.  So again we
would appreciate it if you informed us about all modifications you make.

LiDIA is distributed by us without any warranty, to the extent permitted by
applicable state law.  We distribute LiDIA AS IS without warranty of any
kind, either expressed or implied, including, but not limited to, the
implied warranties of merchantability and fitness for a particular purpose.

The entire risk as to the quality and performance of the program is with
you.  Should LiDIA prove defective, you have to take over the cost of all
necessary servicing, repair or correction.

In no case unless required by applicable law will we, and/or any other party
who may modify and redistribute LiDIA as permitted above, be liable to you
for damages, including lost profits, lost money or other special, incidental
or consequential damages arising out of the use or inability to use LiDIA.
