Thanks Brian, That was the link that I was missing :) Very useful!
The approach Is pretty elementary for something like addition which we all take for granted (with the exception of elementary students who may form an important user group in the future). There are some concepts such as conjugate in which the simple explanation may seem a bit more useful. The second part of the video with the addition across matrices, gave a chance to show that the rank of 'plus' is 0 0, and the strange order of operation was an attempt to show the correspondence between atoms without defining a left-right or top-bottom order of operations. I have done some of the scalar and vector videos: http://www.youtube.com/watch?v=Mfvs8o5kmyg but it seems to me that really that is not explaining 'plus' as much as it is the concept of verb rank (worthy of a video tutorial). Thank you again for the valuable feedback. Cheers, bob On -Feb22-2010, at -Feb22-20103:14 PM, Brian Schott wrote: > Bob, > > The link below may be helpful. > http://www.jsoftware.com/jwiki/EditingGuidelines/Embedding > > The first example is not appealing to me because it is more about > addition for elementary school than for J users, imo. > > Instead, I would suggest adding a scalar and a vector and the reverse. > > The graphics are nice and clear and your animation will be informative. > > Thanks, > > > -- > (B=) > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
