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Re: Lispm SXHASH loses worse than you think.
- Subject: Re: Lispm SXHASH loses worse than you think.
- From: BAK at MIT-AI (William A. Kornfeld)
- Date: Fri ,31 Oct 80 14:49:00 EDT
Another problem with the Lispm SXHASH is due to its using LOGXOR. The
result of this is that pairs of things (pairs of changes) are ignored.
(SXHASH '(A)) = (SXHASH '(X A X)) = (SXHASH '(X X A X X))
(SXHASH '(PLUS FOO BAR)) = (SXHASH '(PLUS TV-FOO TV-BAR))