--- a/ROOT1.ML	Thu Jan 17 11:51:00 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,24 +0,0 @@
-(*
-	turing_basic.thy : The basic definitions of Turing Machine.
-	uncomputable.thy : The existence of Turing uncomputable functions.
-	abacus.thy : The basic definitions of Abacus machine (An intermediate langauge underneath recursive functions) and
-	             the compilation of Abacus machines into Turing Machines.
-	rec_def.thy: The basic definitions of Recursive Functions.
-	recursive.thy : The compilation of Recursive Functions into
-		     Abacus machines.
-	UF.thy : The construction of Universal Function, named "rec_F" and the proof of its correctness.
-	UTM.thy: Obtaining Uinversal Turing Machine by scarfolding the Turing Machine compiled from "rec_F" with some 
-	         initialization and termination processing Turing Machines.
-*)
-  
-no_document 
-use_thys ["turing_basic", 
-          "uncomputable", 
-          "abacus", 
-          "rec_def", 
-          "recursive", 
-          "UF", 
-          "UTM"];
-
-
-use_thys ["Paper"]