changeset 58889 | 5b7a9633cfa8 |
parent 36319 | 8feb2c4bef1a |
child 58963 | 26bf09b95dda |
--- a/src/FOLP/ex/Propositional_Int.thy Sun Nov 02 18:21:14 2014 +0100 +++ b/src/FOLP/ex/Propositional_Int.thy Sun Nov 02 18:21:45 2014 +0100 @@ -3,7 +3,7 @@ Copyright 1991 University of Cambridge *) -header {* First-Order Logic: propositional examples *} +section {* First-Order Logic: propositional examples *} theory Propositional_Int imports IFOLP