Some pictures from the Cotswolds;
the "aborted" Elderhostel trip, June, 2005rmlurie at alum.mit.edu (I put in "at" instead of @ to prevent spam).
Some pictures from the Cotswolds;
the "aborted" Elderhostel trip, June, 2005
This link is for those on Mathematica MathGroup:Comparison of ver 6 and ver 7
This PDF file shows two views of output from http://demonstrations.wolfram.com/RestrictedThreeBodyProblem/ which have been generated in Version 6.0.3 and Version 7 of Mathematica. In version 6 the plot from NDSolve will "behave" properly up to time = 53, but in version 7 it fails at much earlier times. This pdf shows pictures from both programs. The same result (version 7 not giving a good calculation at later times compared to version 6) shows up at other "Jacobian constants". (The same result is shown in Player 6 vs Player 7).
Many thanks for any assistance, comments, etc.
Robert M Lurie
rmlurie at alum.mit.edu
This is the Mathematica notebook (zip file) for Version 5 of Mathematica of the article "A Review and Demonstration of The Essence of Chaos by
Edward N. Lorenz", published in Mathematica in Education and Research, Volume 11, Number 4, 2006. (The MIER
website is now defunct; the editor has given permission to publish this article on my own web site or elsewhere.)
This is to be run in Version 5 of Mathematica. 
This is the Mathematica notebook (zip file) for Version 6 of Mathematica of the article "A Review and Demonstration of The Essence of Chaos by
Edward N. Lorenz", published in Mathematica in Education and Research, Volume 11, Number 4, 2006. (The MIER
website is now defunct; the editor has given permission to publish this article on my own web site or elsewhere.)
This is to be run in Version 6 of Mathematica.
This page updated 6/29/05