Andrew and I feel privileged to have attended the meeting of
your group. I'm greatly impressed with the dedication of your members,
who spend their own free/holiday time and money to study functional
programming. The meeting was a great fun, and I enjoyed it
(snip)
Fortunately, is has been fixed. Dan Friedman was interested in
what exactly I told about Kanren, so I have written a `transcript'
for him. The file that you have kindly sent me has confirmed my
memory. Here's the URL, of the file with the fully working code and
with many comments:
http://pobox.com/~oleg/ftp/Scheme/sokuza-kanren.scm
Perhaps other members of your group might like to know of that URL and
of the fixed code. Please feel free to distribute and use the code as
you wish.