equal
deleted
inserted
replaced
1 (* ========================================================================= *) |
1 (* ========================================================================= *) |
2 (* CNF PROBLEMS *) |
2 (* CNF PROBLEMS *) |
3 (* Copyright (c) 2001 Joe Hurd, distributed under the BSD License *) |
3 (* Copyright (c) 2001 Joe Leslie-Hurd, distributed under the BSD License *) |
4 (* ========================================================================= *) |
4 (* ========================================================================= *) |
5 |
5 |
6 signature Problem = |
6 signature Problem = |
7 sig |
7 sig |
8 |
8 |