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Distribution
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1994-06-07
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Distribution Notice
An Experimental Computer Algebra System Risa/Asir
23 May, 1994
Taku Takeshima
Computational Mathematics Group
Institute for Social Information Science,
FUJITSU LABORATORIES LIMITED
140 Miyamoto, Numazu-shi, Shizuoka, 410-03 JAPAN
TEL. +81-559-24-7210, FAX. +81-559-24-6180
E-mail. tak@iias.flab.fujitsu.co.jp
Copyright (C) FUJITSU LABORATORIES LIMITED.
3 March 1994. All rights reserved.
This is a non-commercial, binary version of Risa/Asir,
an experimental computer algebra system (``Risa/Asir'')
developed at FUJITSU LABORATORIES LIMITED (``FLL'' or ``we'').
Risa/Asir includes
binaries of other parties' contribution whose use is permitted
for non-profit purposes.
They are
(1) Hans-J. Boehm's Garbage Collector, and
(2) Henri Cohen's PARI.
Thus, permission granted hereunder is also subject to the conditions
as stated below in 4.
Risa/Asir is created as an experimental system and still under
ongoing updates and technical evolution.
Therefore, any comment concerning Risa/Asir based on its use is
welcomed and such comment should be addressed to the address:
e-mail: noro@iias.flab.fujitsu.co.jp.
[1. Permission:]
Permission to use, copy and re-distribute Risa/Asir and
its documentation for NON-PROFIT PURPOSES is hereby granted without fee,
provided that
(1a) the above copyright notice appears in all copies,
(1b) both the copyright notice and the distribution notice
appear in the supporting documentation, and that
(1c) on publication, oral or printed, of the result obtained through
use of Risa/Asir, an explicit reference to Risa/Asir is made.
For profitable purposes, the user is requested to make a
special contract with FLL. (e-mail: tak@iias.flab.fujitsu.co.jp)
[2. Modification:]
We think that modification of Risa/Asir is difficult and
there is no need for modification for ordinary users.
However, if any user wants to modify Risa/Asir, such user is
requested to contact to FLL. (e-mail: tak@iias.flab.fujitsu.co.jp)
[3. Disclaimer of warranty:]
(3a) Risa/Asir AND ITS SUPPORTING DOCUMENTATION ARE PROVIDED AS IS.
FLL MAKES ABSOLUTELY NO WARRANTY EXPRESSED OR IMPLIED, INCLUDING WITHOUT
LIMITATION THOSE FOR MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, REGARDING Risa/Asir AND ITS SUPPORTING DOCUMENTATION AND
THE USE THEREOF. ANY USE IS AT THE USER'S OWN RISK.
(3b) In no event, FLL shall become liable
to the user or any other party for any loss or damage,
consequential or otherwise,
arising from the use of Risa/Asir by the user or any other party,
including but not limited to loss of data or data being rendered
inaccurate or losses sustained by the user or any other third party.
[4. Other parties' proprietary:]
We note that Risa/Asir uses the following publicly spread softwares.
All rights regarding the softwares are owned
by the respective proper parties as is noted below.
Although all rights of those softwares are reserved by the respective
parties, they have no responsibilities for any results which may arise
in using them through Risa/Asir.
Risa/Asir, indeed, owes very much to those excellent publicly
spread softwares for making up its weak points.
But any blames, criticism and comments should be directed
to us in case of any inconvenience.
(4a) Boehm's Garbage Collector
Risa/Asir owes its memory management to the garbage collector
first developed by Hans-J. Boehm and his colleagues.
Copyright and permission notices of the garbage collector is
declared as follows.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% NOTICE: The quotation, contact address and ftp address hereunder %
% should be maintained correctly, for example, %
% when a new version of the garbage collector is incorporated. %
% Especially, the correct VERSION NUMBER must be included. %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
``Copyright 1988, 1989 Hans-J. Boehm, Alan J. Demers
Copyright (c) 1991-1994 by Xerox Corporation. All rights reserved.
THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
Permission is hereby granted to copy this garbage collector for any purpose,
provided the above notices are retained on all copies.
This is version 3.7. Note that functions were renamed since version 1.9
to make naming consistent with PCR collectors.''
We put the whole README file of Boehm's garbage collector, whose binary
is included in Risa/Asir, in the same top
directory as Risa/Asir is placed.
Contact address is
e-mail: boehm@parc.xerox.com.
The full source codes and its full documentation are obtained by
anonymous ftp from
parcftp.xerox.com:pub/gc/gc4.0.tar.Z.
(4b) PARI
Multi-precision floating point number operations (arithmetic,
mathematical function evaluation and many other related functions)
of Risa/Asir is performed by PARI system
developed by C. Batut, D. Bernardi, H. Cohen and M. Olivier.
We provide, for users' convenience, Risa/Asir with PARI binaries
linked together, though
we could leave installation and linkage of PARI with the portion
which we have created in Risa/Asir as a matter for users.
Here we cite the copyright notice from its README file.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% NOTICE: The quotation, contact address and ftp address hereunder %
% should be maintained correctly, for example, %
% when a new version of PARI is incorporated. %
% Especially, the correct VERSION NUMBER must be included. %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
``Copyright notice:
This is version 1.38 of PARI, (c) 1989-1993 by
C. Batut, D. Bernardi, H. Cohen and M. Olivier.
This software is intended as a service to the scientific community,
but the authors cannot be held responsible for any consequences,
either direct or indirect, which the use of this package may have.
It can be freely copied and spread, as long as no files are modified, and
that the whole package (source and manual), including this README file
is included.
.....(intermediate lines are skipped).....
Again, we repeat that you must feel free to spread PARI if you think
it useful, with this README file included. However do NOT spread modified
versions without getting permission from us. ''
We put the whole README file of PARI, whose binary is included in
Risa/Asir,
in the same top directory as Risa/Asir is placed.
Contact address is
e-mail: pari@ceremab.u-bordeaux.fr.
The full source codes and its full documentation are obtained by
anonymous ftp from
megrez.ceremab.u-bordeaux.fr (147.210.16.17)
directory pub/pari.
[Acknowledgement]
We are grateful to Dr. Hans-J. Boehm at Xerox corporation
who kindly granted us to include binary of his garbage collector
in our distribution.
We are also grateful to Prof. Henri Cohen at Universite Bordeaux I,
who also kindly granted us to include his PARI system binary
in our distribution.