--- a/src/HOL/Num.thy Sun Nov 02 18:21:14 2014 +0100 +++ b/src/HOL/Num.thy Sun Nov 02 18:21:45 2014 +0100 @@ -3,7 +3,7 @@ Author: Brian Huffman *) -header {* Binary Numerals *} +section {* Binary Numerals *} theory Num imports BNF_Least_Fixpoint