src/CCL/Wfd.thy
changeset 3837 d7f033c74b38
parent 1474 3f7d67927fe2
child 17456 bcf7544875b2
--- a/src/CCL/Wfd.thy	Fri Oct 10 16:29:41 1997 +0200
+++ b/src/CCL/Wfd.thy	Fri Oct 10 17:10:12 1997 +0200
@@ -21,14 +21,14 @@
 rules
 
   Wfd_def
-  "Wfd(R) == ALL P.(ALL x.(ALL y.<y,x> : R --> y:P) --> x:P) --> (ALL a.a:P)"
+  "Wfd(R) == ALL P.(ALL x.(ALL y.<y,x> : R --> y:P) --> x:P) --> (ALL a. a:P)"
 
-  wf_def         "wf(R) == {x.x:R & Wfd(R)}"
+  wf_def         "wf(R) == {x. x:R & Wfd(R)}"
 
   wmap_def       "wmap(f,R) == {p. EX x y. p=<x,y>  &  <f(x),f(y)> : R}"
   lex_def
-  "ra**rb == {p. EX a a' b b'.p = <<a,b>,<a',b'>> & (<a,a'> : ra | (a=a' & <b,b'> : rb))}"
+  "ra**rb == {p. EX a a' b b'. p = <<a,b>,<a',b'>> & (<a,a'> : ra | (a=a' & <b,b'> : rb))}"
 
-  NatPR_def      "NatPR == {p.EX x:Nat. p=<x,succ(x)>}"
-  ListPR_def     "ListPR(A) == {p.EX h:A.EX t:List(A). p=<t,h$t>}"
+  NatPR_def      "NatPR == {p. EX x:Nat. p=<x,succ(x)>}"
+  ListPR_def     "ListPR(A) == {p. EX h:A. EX t:List(A). p=<t,h$t>}"
 end