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src/HOL/Library/Graphs.thy
changeset 23755 1c4672d130b1
parent 23416 b73a6b72f706
child 23854 688a8a7bcd4e 
--- a/src/HOL/Library/Graphs.thy	Wed Jul 11 11:27:46 2007 +0200
+++ b/src/HOL/Library/Graphs.thy	Wed Jul 11 11:28:13 2007 +0200
@@ -321,7 +321,7 @@
 
 types ('n, 'e) fpath = "('n \<times> ('e \<times> 'n) list)"
 
-inductive2  has_fpath :: "('n, 'e) graph \<Rightarrow> ('n, 'e) fpath \<Rightarrow> bool" 
+inductive  has_fpath :: "('n, 'e) graph \<Rightarrow> ('n, 'e) fpath \<Rightarrow> bool" 
   for G :: "('n, 'e) graph"
 where
   has_fpath_empty: "has_fpath G (n, [])"
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