On 26 September 2012 15:39, Henry Rich <[email protected]> wrote: > +&.% is the operation for combining parallel electrical resistances, another > example that immediately demonstrates the associativity.
Indeed! I had the vague feeling I know this formula from somewhere else but it evaded me where. > (w:h) ................. The above is a mistake, of course. I should have said h:w, or place rectangles one above the other instead. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
