XR (exact real arithmetic) question please?

[David Eppstein]

In article <mailman.1053831938.3359.python-list at python.org>,
 "Tim Peters" <tim_one at email.msn.com> wrote:

> The real cause is either a bug in XR.py, or that you're trying a problem
> instance that requires more stack memory than your computer has.  It's
> impossible to say which without knowing everything you did to get to this
> point, and without knowledge of what XR.py's author intended.  If you think
> what you're doing is reasonable and "should work", your best bet is to
> contact the program's author (I doubt anyone here is familiar with the
> internal workings of that program).

Actually, I do have some familiarity with its internal workings, having 
successfully used it myself recently, but I agree that contacting the 
author is the best approach.  He doesn't bite...

-- 
David Eppstein                      http://www.ics.uci.edu/~eppstein/
Univ. of California, Irvine, School of Information & Computer Science