http://mathforum.org/kb List of forum topics en http://mathforum.org/kb/thread.jspa?messageID=7927237&tstart=0#7927237 > Hi, If R'=v
> How to calculate derivative of
>]]> Nov 23, 2012 4:25:57 PM Nov 23, 2012 4:25:57 PM nma@12000.org 0 http://mathforum.org/kb/thread.jspa?messageID=7927182&tstart=0#7927182 How to calculate derivative of
F=(R+b)/norm(R+b) in Mathematica where b is a constant vector
How to get the vector form of]]> Nov 23, 2012 12:08:34 PM Nov 23, 2012 12:08:34 PM mdeng1985@gmail.com 1