I would hardly think of ]@v and v as the same because of the resulting verb's rank. It is subtle though. Anyway, spoiler....
]@(+"0 1) On Fri, Jun 7, 2013 at 4:39 PM, Henry Rich <[email protected]> wrote: > 1 yes; 2 no; 3 not exactly specified; guess incorrect > > Henry Rich > > > On 6/7/2013 4:36 PM, Dan Bron wrote: > >> Three questions: >> >> #1 Is v necessarily a verb? >> #2 Does the effect depend upon v being anonymous, or will it work >> if v is assigned to a name and/or wrapped in parens? >> #3 Is the effect indicated, contraindicated, or unspecified by >> the >> Dictionary? >> >> -Dan >> >> PS: My initial guess is this is almost certainly a bug introduced by some >> special-code optimization. >> >> >> -----Original Message----- >> From: >> programming-bounces@forums.**jsoftware.com<[email protected]> >> [mailto:programming-bounces@**forums.jsoftware.com<[email protected]>] >> On Behalf Of Henry Rich >> Sent: Friday, June 07, 2013 3:14 PM >> To: Programming forum >> Subject: [Jprogramming] A puzzle >> >> For what sort of v does >> >> ]@v >> >> give different results than >> >> v >> >> ? No side effects. >> >> >> 1 2 v 1 2 >> 2 4 >> 1 2 ]@v 1 2 >> 2 3 >> 3 4 >> >> >> Henry Rich >> ------------------------------**------------------------------** >> ---------- >> For information about J forums see >> http://www.jsoftware.com/**forums.htm<http://www.jsoftware.com/forums.htm> >> >> ------------------------------**------------------------------** >> ---------- >> For information about J forums see >> http://www.jsoftware.com/**forums.htm<http://www.jsoftware.com/forums.htm> >> >> ------------------------------**------------------------------** > ---------- > For information about J forums see > http://www.jsoftware.com/**forums.htm<http://www.jsoftware.com/forums.htm> > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
