TRIP is a general computer algebra system dedicated to celestial mechanics.
TRIP includes a numerical kernel.
A limited version of TRIP, fully documented, that includes the numerical kernel (matlab-like) and graphic interface is available freely for download for many platforms under the following conditions.
Authors
J. Laskar, M. Gastineau
Astronomie et Systèmes Dynamiques
Institut de Mécanique Céleste
77 avenue Denfert-Rochereau
75014 PARIS
email : laskar@imcce.fr, gastineau@imcce.fr
Download the latest version 1.0.0 (1 July 2009)
Binaries are available for x86 (Windows, Linux, MacOS X 32 bits), x86_64 (Windows 64 bits, Linux 64 bits, MacOS X 64 bits, OpenBSD), powerpc (MacOS X).
Additional platforms can be added on request at gastineau@imcce.fr
License
Any non-authorised copy or use is illegal.
This software may be used free-of-charge for academic research but a free license key is required.
We will send you a free license key via your e-mail on request at gastineau@imcce.fr.
This license is used to keep track of the users of TRIP and to send them announces of new releases. Your license key will work on these future versions without modification.
The following version of TRIP includes only the numerical kernel.
Copyright 1988-2009, J. Laskar ASD/IMCCE/CNRS
Libraries
An open source library, SCSCP C Library, has been developed under the TRIP project to implement the Symbolic Computation Software Composability Protocol.