Hi, Two other phrases for e
0j140 ": 2+%(+`%)/ 2#1+i.100x 0j140 ": 1+%(%`+)/ 2#1+i.100x Precision is a little more than one decimal digit for two terms (hence i.75, ie 150 terms, yields 11O correct decimals). Note the dyslexic relation between both... And one for its square root, slightly more precise : i.150 yields about 130 correct decimals 0j140 ": 1+%(+`%)/ 1+i.100x Francois -----Message d'origine----- De : [email protected] [mailto:[email protected]] De la part de Roger Hui Envoyé : samedi 27 février 2010 18:07 À : Programming forum Objet : Re: [Jprogramming] extrended precision e 0j140 ": 1+2*(+%)/0 1,6+4*i.20x 2.71828182845904523536028747135266249775724709369995957496696762780815565912 122705251606184329220759673523337928244478046337596165670491497455 0j140 ": 1+2*(+%)/0 1,6+4*i.40x 2.71828182845904523536028747135266249775724709369995957496696762772407663035 354759457138217852516642742746639193200305992181741359662904357290 ----- Original Message ----- From: "R.E. Boss" <[email protected]> Date: Saturday, February 27, 2010 8:35 Subject: [Jprogramming] extrended precision e To: 'Programming forum' <[email protected]> > > 100<....@%~+/(10^101x)*%!i.75x > 2718281828459045235360287471352662497757247093699959574966967627724076630353 > 547594571382178525166427 > > gives the first 100 digits of ^1 > > For N digits, find k such that (10^N)<!k and determine > 100<....@%~+/(10^x:1+N)*%!i.x:k > > The first 1e5 digits can be found at > http://www.mu.org/~doug/exp/100000.html ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
