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src/HOL/Hyperreal/NthRoot.thy
author paulson
Fri, 19 Dec 2003 10:38:39 +0100
changeset 14303 995212a00a50
parent 14268 5cf13e80be0e
child 14324 c9c6832f9b22
permissions -rw-r--r--
type hypreal is an ordered field

(*  Title       : NthRoot.thy
    Author      : Jacques D. Fleuriot
    Copyright   : 1998  University of Cambridge
    Description : Existence of nth root. Adapted from
                   http://www.math.unl.edu/~webnotes
*)

NthRoot = SEQ + HSeries
isabelle