| Sat, 14 Nov 1998 13:25:16 +0100 | wenzelm | val copy: theory -> theory; | changeset | files |
| Sat, 14 Nov 1998 13:24:20 +0100 | wenzelm | added unless, first; | changeset | files |
| Sat, 14 Nov 1998 13:23:49 +0100 | wenzelm | added read_nat; | changeset | files |
| Fri, 13 Nov 1998 13:42:23 +0100 | paulson | not needed in distribution | changeset | files |