Sorry guys, but I was just (innocently) working my way through the Catalan number Lab and got an error (probably minor) on xfmt. I'm using 32-bit Darwin, bash kernel, j601binpbeta_darwin. Please e-mail me if you need more info. Sincerely yours, Ernst.
xfmt cat2 1000 |domain error: xfmt | c=.1j1 1 1,(1e12 <:y)#1 1 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
