Fri, 22 Dec 1995 10:48:59 +0100 Addition of compression, that is, sharing.
paulson [Fri, 22 Dec 1995 10:48:59 +0100] rev 1417
Addition of compression, that is, sharing. Uses refs and Symtab (binary search trees) to get reasonable speed. Types and terms can be compressed.
(0) -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip