src/HOL/Algebra/poly/LongDiv.thy
author ballarin
Thu, 28 Nov 2002 10:50:42 +0100
changeset 13735 7de9342aca7a
parent 11093 62c2e0af1d30
child 14723 b77ce15b625a
permissions -rw-r--r--
HOL-Algebra partially ported to Isar.

(*
    Experimental theory: long division of polynomials
    $Id$
    Author: Clemens Ballarin, started 23 June 1999
*)

LongDiv = PolyHomo +

consts
  lcoeff :: "'a::ring up => 'a"
  eucl_size :: 'a::ring => nat

defs
  lcoeff_def	"lcoeff p == coeff p (deg p)"
  eucl_size_def "eucl_size p == if p = 0 then 0 else deg p+1"

end