Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2005-05-23 14:12:58 -0700 (Mon, 23 May 2005)
Revision: 7322
Log message:
Added a notion of vector-substitution (substitution of a list of terms for the
first length{tl} variables of a bound term)
Improved the "third order rewriting" tactics a bit.