ex/InSort.thy

replaced store_thm by bind_thm

(*  Title: 	HOL/ex/insort.thy
    ID:         $Id$
    Author: 	Tobias Nipkow
    Copyright   1994 TU Muenchen

Insertion sort
*)

InSort  =  Sorting +

consts
  ins :: "[['a,'a]=>bool, 'a, 'a list] => 'a list"
  insort :: "[['a,'a]=>bool, 'a list] => 'a list"

primrec ins List.list
  ins_Nil  "ins(f,x,[]) = [x]"
  ins_Cons "ins(f,x,y#ys) =  if(f(x,y), x#y#ys, y#ins(f,x,ys))"
primrec insort List.list
  insort_Nil  "insort(f,[]) = []"
  insort_Cons "insort(f,x#xs) = ins(f,x,insort(f,xs))"
end