// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) INRIA
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution.  The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt

function [r]=%p_n_r(l1,l2)
    //r%p_n_r(l1,l2) <=>r= (l1<>l2 ) l1 polynomial l2 rational
    //!

    r=degree(l2("den"))==0
    if r then r=l2("num")./coeff(l2("den"))==l1,end
    r=~r
endfunction