src/HOL/SetInterval.thy
changeset 10214 77349ed89f45
parent 10212 33fe2d701ddd
child 11609 3f3d1add4d94
     1.1 --- a/src/HOL/SetInterval.thy	Thu Oct 12 18:44:35 2000 +0200
     1.2 +++ b/src/HOL/SetInterval.thy	Fri Oct 13 08:28:21 2000 +0200
     1.3 @@ -6,7 +6,7 @@
     1.4  lessThan, greaterThan, atLeast, atMost
     1.5  *)
     1.6  
     1.7 -SetInterval = equalities + Arithmetic + 
     1.8 +SetInterval = equalities + NatArith + 
     1.9  
    1.10  constdefs
    1.11   lessThan    :: "('a::ord) => 'a set"	("(1{.._'(})")