diff -r 08519594b0e4 -r a7b603bbc1e6 doc-src/Tutorial/Misc/Sep.thy
--- a/doc-src/Tutorial/Misc/Sep.thy	Mon Nov 29 11:18:16 2004 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,7 +0,0 @@
-Sep = List +
-consts sep :: "'a * 'a list => 'a list"
-recdef sep "measure (%(a,xs). length xs)"
-    "sep(a, [])     = []"
-    "sep(a, [x])    = [x]"
-    "sep(a, x#y#zs) = x # a # sep(a,y#zs)"
-end