Looked it up in Wikipedia ( http://en.wikipedia.org/wiki/Cyclic_redundancy_check) which had a number of ways to calculate CRC. Not sure which one J supports. But there were several there for 32 bit CRC.
On Fri, Nov 27, 2009 at 9:17 AM, bill lam <[email protected]> wrote: > On Fri, 27 Nov 2009, Don Guinn wrote: > > The last 32 bits are the same. It's just that the number is too big for > 32 > > bit representation. > > > > (2x^32)+_3606737805x > > 688229491 > > If crc in J32 is 688229491 how can it tell if that for J64 will be > _3606737805 or still be 688229491? > > -- > regards, > ==================================================== > GPG key 1024D/4434BAB3 2008-08-24 > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
