In reply to James Bowery's message of Tue, 30 Dec 2014 16:24:50 -0600: Hi James, [snip] This is what I find really useful:-
http://www.wolframalpha.com/input/?i=differential+equation+solver&lk=4&num=1 Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/project.html
