On Wed, Feb 27, 2013 at 7:30 AM, Aai <[email protected]> wrote: >> (*:100)&* @: area _ >> 0 >> No, unfortunately J does not interpret the above sentence in that sense. > > If I'm not wrong then J is right about this one: > > pi(n-1) pi 0 > tg ------- tg ---- > 2 n 2 0 > lim -------------- = ---------- = ---- = 0 > n -> oo 4 n oo oo > > But the accuracy gives us a much earlier decline to zero, because ...
It's usually a mistake to use infinity in calculations - infinity is an inconsistent number so you should expect inconsistent results when it is used in calculations. (Something related often happens when reasoning about division by an unknown sum.) Infinity is mostly convenient way of indicating neglect and, ideally, focussing the conversation elsewhere. -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
