On Tue, Apr 12, 2016 at 6:38 AM, R.E. Boss <[email protected]> wrote: > Sorry my answer took a while, but I attended a lecture on "Infinite > bookkeeping", from which I learned that > 1-1+1-1+1-1+1-1+1-1+.....= 1r2 (the dots meaning 'ad infinitum') and > 1-2+3-4+5-6+.... = _1r4 , > unfortunately this cannot be experienced with J.
Well... https://plus.maths.org/content/infinity-or-just-112 touches on this subject. I guess this is a call for spending at least a little time distinguishing the mistakes from the changes in notation. -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
