theory file NatSum.thy no longer needed
authorpaulson
Tue, 23 May 2000 12:36:36 +0200
changeset 8933 de96f2982d2c
parent 8932 c1d0f7495714
child 8934 39d0cc787d47
theory file NatSum.thy no longer needed
src/HOL/ex/NatSum.thy
src/HOL/ex/ROOT.ML
--- a/src/HOL/ex/NatSum.thy	Tue May 23 12:35:57 2000 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-(*  Title:      HOL/ex/NatSum.thy
-    ID:         $Id$
-    Author:     Tobias Nipkow
-    Copyright   1994 TU Muenchen
-
-A summation operator. sum(f,n+1) is the sum of all f(i), i=0...n.
-*)
-
-NatSum = Main +
-consts sum     :: [nat=>nat, nat] => nat
-primrec 
-  sum_0    "sum f 0 = 0"
-  sum_Suc  "sum f (Suc n) = f(n) + sum f n"
-
-end
--- a/src/HOL/ex/ROOT.ML	Tue May 23 12:35:57 2000 +0200
+++ b/src/HOL/ex/ROOT.ML	Tue May 23 12:36:36 2000 +0200
@@ -17,7 +17,7 @@
 with_path "../Induct" use_thy "Factorization";
 time_use_thy "Primrec";
 
-time_use_thy "NatSum";
+time_use     "NatSum";
 time_use     "cla.ML";
 time_use     "meson.ML";
 time_use     "mesontest.ML";