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From: kirchner@umn-cs.cs.umn.edu (Roger B. Kirchner)
Newsgroups: comp.lang.scheme
Subject: Logic extensions to scheme
Message-ID: <1991May26.121953.25102@cs.umn.edu>
Date: 26 May 91 12:19:53 GMT
Sender: kirchner@cs.umn.edu (Roger B. Kirchner)
Organization: University of Minnesota, Minneapolis, CSci dept.
Lines: 9

I've gotten Dorai Sitaram's schelog from the nexus archive and am
trying to use it with mit-scheme.  Everything works fine except
%bagof, %setof.  Am stuck because I can't find the mit-scheme
equivalent of expand for expanding macros.  Can anyone help?

And is LogScheme by Ruf and Weise, as described in L&SC, Vol 3, No 3,
Sept 1990, pp 245-288, available by ftp?

Thanks. Roger