I still don't get the results for g 0 and g 1 : f=: 4 : '108-(815-1500%y)%x' g=: 3 : '(y-1) f y-2'
g 0 1673 g 1 __ Anyway, per the "harmless and possibly useful" rational number facility, 0j40 ": g ,.10x^1+5*i.10 38.2777777777777777777777777777777777777778 107.9991850006850036850096850216850456850937 107.9999999918500000000685000000036850000001 107.9999999999999185000000000000068500000000 107.9999999999999999991850000000000000000007 107.9999999999999999999999918500000000000000 107.9999999999999999999999999999185000000000 107.9999999999999999999999999999999991850000 107.9999999999999999999999999999999999999919 108.0000000000000000000000000000000000000000 I'd say the limit of g n as n goes to infinity is 108. ----- Original Message ----- From: John Randall <[EMAIL PROTECTED]> Date: Friday, December 8, 2006 11:03 am Subject: Re: [Jgeneral] exp(y). sin(y) and accuracy. > Roger Hui wrote: > > Is there a typo in your description? > > g(x,y) is not defined. Do you mean g(n+1)=f(n,n-1)? > > > > > Sorry, yes. > > Let f(x,y)=108-(815-1500%y)%x and let g(n+1)=f(n,n-1), with g(0)=4, > g(1)=4.25. Find lim g(n) as n goes to infinity. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
