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1 (* Title: FOL/ex/Propositional_Cla.thy |
1 (* Title: FOL/ex/Propositional_Cla.thy |
2 Author: Lawrence C Paulson, Cambridge University Computer Laboratory |
2 Author: Lawrence C Paulson, Cambridge University Computer Laboratory |
3 Copyright 1991 University of Cambridge |
3 Copyright 1991 University of Cambridge |
4 *) |
4 *) |
5 |
5 |
6 header {* First-Order Logic: propositional examples (classical version) *} |
6 section {* First-Order Logic: propositional examples (classical version) *} |
7 |
7 |
8 theory Propositional_Cla |
8 theory Propositional_Cla |
9 imports FOL |
9 imports FOL |
10 begin |
10 begin |
11 |
11 |