I would have used 50j48 ": ([: +/ %@:!)@i. 2 1 1 $ 30 40x except that we want pi, instead of e.
For pi: 50j48":<.@o.&.(*&(10x^48))1 3.141592653589793238462643383279502884197169399375 Thanks, -- Raul On Sun, May 15, 2022 at 1:37 PM David Lambert <b49p23t...@gmail.com> wrote: > > A global setting determines default floating print precision. Format > accepts customization. Rationals print to arbitrary base 10 representation. > > 9!:10'' NB. show print precision > 6 > > 1p1 > 3.14159 > > 9!:11 ] 16 NB. set default > > 1x1 > 2.718281828459045 > > NB. customize > ":!.3 ] 2p1 NB. tauday.com > 6.28 > > > NB. compute 32 digits of Euler's number > 50j48 ": ([: +/ %@:!)@i. 2 1 1 $ 30 35x > 2.718281828459045235360287471352658602238073315078 > 2.718281828459045235360287471352662497757147554933 > NB. ^xxxxxxxxxxxxxxxx > > NB. view in fixed width please. > > https://www.jsoftware.com/help/dictionary/dx009.htm > > > > Date: Sun, 15 May 2022 10:28:30 +0200 > > From: yt<yves.tan...@frmail.net> > > To:programm...@jsoftware.com > > Subject: Re: [Jprogramming] newbie question > > Message-ID:<eee70943-3619-d8c6-fa5c-d71dc8d5f...@frmail.net> > > Content-Type: text/plain; charset=UTF-8; format=flowed > > > > > > Dear All, > > i come back to start in J > > > > in jijx>tour>overview > > 3p5 NB. Pi (3 * Pi ^ 5) > > 918.059 > > > > may be it is not the better way to find Pi : > > 1p1 NB. Pi (1 * Pi ^ 1) > > > > 1p1 > > 3.14159 > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm