Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2001-06-17 07:10:39 -0700 (Sun, 17 Jun 2001)
Revision: 3272
Log message:
Wrote Itt_struct.nthAssumT that is very similar to base theory nthAssumT, but
can also do thinning. I added it to trivialT, so now trivialT and autoT can
do thinning when matching the goal against assumptions.