In reply to Horace Heffner's message of Fri, 11 Mar 2005 17:22:03 -0900: Hi, [snip] Given the complexity of the equations for ASCII representation, I have placed a Mathcad document (24 kB) and a "gif" version thereof (36 kB), for readers without Mathcad, on my web page at http://users.bigpond.net.au/rvanspaa/vortex.mcd and http://users.bigpond.net.au/rvanspaa/vortex.gif respectively.
Most of the variables at the top of the page are irrelevant (inherited from my standard template). Regards, Robin van Spaandonk All SPAM goes in the trash unread.
