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• Executable file r38/packages/fide/fide.red — part of check-in [f2fda60abd] at 2011-09-02 18:13:33 on branch master — Some historical releases purely for archival purposes

  git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/trunk/historical@1375 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 2554) [annotate] [blame] [check-ins using]

module fide; % FInite difference method for partial Differential Eqn
             % systems.

% Author: Richard Liska.

% Version: 1.1.2 for REDUCE 3.6, May 29, 1995.

%***********************************************************************
%**  (C) 1991-1995, Richard Liska                                     **
%**      Faculty of Nuclear Science and Physical Engineering          **
%**      Technical University of Prague                               **
%**      Brehova 7                                                    **
%**      115 19 Prague 1                                              **
%**      Czech Republic                                               **
%**      Email: Richard Liska <liska@siduri.fjfi.cvut.cz>             **
%**  This package can be distributed through REDUCE Network Library.  **
%***********************************************************************

% The FIDE package consists of the following modules:
%
%  DISCRET rules for discretization.
%  EXPRES  for transforming PDES into any orthogonal coordinate system.
%  IIMET   for discretization of PDES by integro-interpolation method.
%  APPROX  for determining the order of approximation of difference
%          scheme
%  CHARPOL for calculation of amplification matrix and characteristic
%          polynomial of difference scheme, which are needed in Fourier
%          stability analysis.
%  HURWP   for polynomial roots locating necessary in verifying the von
%          Neumann stability condition.
%  LINBAND for generating the block of FORTRAN code, which solves a
%          system of linear algebraic equations with band matrix
%          appearing quite often in difference schemes.
%

% Changes since version 1.1:
% Patches in SIMPINTERPOL and SIMPINTT               13/06/91
% Patch in TDIFPAIR                                  08/07/91
% Two FEXPR routines F2VAL, FPLUS changed to MACROs  17/03/92
% Patches in IIM1, AMPMAT, HURW, CHARPOL for 3.5     01/11/93
% Version 1.1.1 of the FIDE package is the result of porting the FIDE
% package version 1.1.0 to REDUCE 3.5.
% Infix uses of NOT removed (not a memq b  ->  not(a memq b) ) ACH
% MAP* functions replaced by FOR EACH syntax         16/03/94
% Version 1.1.2 of the FIDE package is the result of porting the FIDE
% package version 1.1.1 to REDUCE 3.6.


create!-package('(fide discret approx charpol hurwp linband),
		'(contrib fide));

load!-package 'matrix;

load!-package 'fide1;   % We need this loaded.

endmodule;

end;