--- a/thys/Abacus.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/Abacus.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,5 +1,6 @@
(* Title: thys/Abacus.thy
Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
*)
chapter {* Abacus Machines *}
--- a/thys/Abacus_Defs.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/Abacus_Defs.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,5 +1,6 @@
(* Title: thys/Abacus.thy
Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
*)
chapter {* Alternative Definitions for Translating Abacus Machines to TMs *}
--- a/thys/Abacus_Hoare.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/Abacus_Hoare.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,3 +1,8 @@
+(* Title: thys/Abacus_Hoare.thy
+ Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
+*)
+
theory Abacus_Hoare
imports Abacus
begin
--- a/thys/Abacus_Mopup.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/Abacus_Mopup.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,5 +1,6 @@
(* Title: thys/Abacus_Mopup.thy
Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
*)
chapter {* Mopup Turing Machine that deletes all "registers", except one *}
--- a/thys/Rec_Def.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/Rec_Def.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,3 +1,8 @@
+(* Title: thys/Rec_Def.thy
+ Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
+*)
+
theory Rec_Def
imports Main
begin
--- a/thys/Recursive.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/Recursive.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,3 +1,8 @@
+(* Title: thys/Recursive.thy
+ Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
+*)
+
theory Recursive
imports Abacus Rec_Def Abacus_Hoare
begin
--- a/thys/Turing.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/Turing.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,5 +1,6 @@
(* Title: thys/Turing.thy
Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
*)
chapter {* Turing Machines *}
--- a/thys/Turing_Hoare.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/Turing_Hoare.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,5 +1,6 @@
(* Title: thys/Turing_Hoare.thy
Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
*)
chapter {* Hoare Rules for TMs *}
--- a/thys/UF.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/UF.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,5 +1,6 @@
(* Title: thys/UF.thy
Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
*)
chapter {* Construction of a Universal Function *}
--- a/thys/UTM.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/UTM.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,5 +1,6 @@
(* Title: thys/UTM.thy
Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
*)
chapter {* Construction of a Universal Turing Machine *}
--- a/thys/Uncomputable.thy Fri Dec 21 15:30:24 2018 +0100
+++ b/thys/Uncomputable.thy Mon Jan 07 13:44:19 2019 +0100
@@ -1,5 +1,6 @@
(* Title: thys/Uncomputable.thy
Author: Jian Xu, Xingyuan Zhang, and Christian Urban
+ Modifications: Sebastiaan Joosten
*)
chapter {* Undeciablity of the Halting Problem *}