equal
deleted
inserted
replaced
1 (* Title: LK/Propositional.thy |
1 (* Title: Sequents/LK/Propositional.thy |
2 Author: Lawrence C Paulson, Cambridge University Computer Laboratory |
2 Author: Lawrence C Paulson, Cambridge University Computer Laboratory |
3 Copyright 1992 University of Cambridge |
3 Copyright 1992 University of Cambridge |
4 *) |
4 *) |
5 |
5 |
6 header {* Classical sequent calculus: examples with propositional connectives *} |
6 header {* Classical sequent calculus: examples with propositional connectives *} |