Subject: finding multiple roots of non-polynomials
From: Keith Wald
Date: Fri, 19 Aug 2005 08:48:17 -0700 (PDT)
How can I find multiple roots of "complicated"
equations involving things like x*tan(x)-x, bessel_j
functions etc.?
These come up all the time in boundary value problems,
but the closest I've gotten using "solve" was the
single trivial zero of trig functions, and nothing for
special functions like bessel.
thanks,
Keith
__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com