Nominal/FSet.thy
changeset 1682 ae54ce4cde54
parent 1533 5f5e99a11f66
child 1813 69fff336dd18
child 1816 56cebe7f8e24
equal deleted inserted replaced
1681:b8a07a3c1692 1682:ae54ce4cde54
   422 ML {*
   422 ML {*
   423 fun dest_fsetT (Type ("FSet.fset", [T])) = T
   423 fun dest_fsetT (Type ("FSet.fset", [T])) = T
   424   | dest_fsetT T = raise TYPE ("dest_fsetT: fset type expected", [T], []);
   424   | dest_fsetT T = raise TYPE ("dest_fsetT: fset type expected", [T], []);
   425 *}
   425 *}
   426 
   426 
       
   427 no_notation
       
   428   list_eq (infix "\<approx>" 50)
       
   429 
   427 end
   430 end