| As we noted in the Chapter 
              12: Tech, you certainly don't need to develop every Java programming 
              tool yourself. For math and physics analysis tasks there are lots 
              of class libraries already developed and many of them are available 
              for free.  The Resources section provides 
              links to a number of physics related online applets, applications, 
              and libraries. Here we describe a selection of physics libraries 
              and then use one of them in a demonstration program. Most recent update: Dec. 16, 2005 |