changeset 66453 | cc19f7ca2ed6 |
parent 58889 | 5b7a9633cfa8 |
child 67406 | 23307fd33906 |
--- a/src/Doc/Logics_ZF/IFOL_examples.thy Fri Aug 18 13:55:05 2017 +0200 +++ b/src/Doc/Logics_ZF/IFOL_examples.thy Fri Aug 18 20:47:47 2017 +0200 @@ -1,6 +1,6 @@ section{*Examples of Intuitionistic Reasoning*} -theory IFOL_examples imports "~~/src/FOL/IFOL" begin +theory IFOL_examples imports IFOL begin text{*Quantifier example from the book Logic and Computation*} lemma "(EX y. ALL x. Q(x,y)) --> (ALL x. EX y. Q(x,y))"