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src/HOL/NSA/Hyperreal.thy
author blanchet
Wed, 12 Sep 2012 23:06:39 +0200
changeset 49341 d406979024d1
parent 35310 73806dbabe90
child 51525 d3d170a2887f
permissions -rw-r--r--
nicer error message, indicating which type is empty (relying on metatheoretical completeness proof here)

(*  Title:      HOL/NSA/Hyperreal.thy
    Author:     Jacques Fleuriot, Cambridge University Computer Laboratory
    Copyright   1998  University of Cambridge

Construction of the Hyperreals by the Ultrapower Construction
and mechanization of Nonstandard Real Analysis
*)

theory Hyperreal
imports Ln Deriv Taylor HLog
begin

end
isabelle