On Thu, Oct 13, 2011 at 10:09 AM, David Vaughan <[email protected]> wrote: > And is it not possible to use e. in tacit verbs? > > ([: d e.~ ]) 2 > |domain error > | ([:d e.~])2
It certainly is possible to use e. in tacit verbs. But you should look at the structure of your tacit verb: [: (d e.~ ]) In other words, it's a hook with [: at its root. And the verb [: is defined to always give a domain error as its result. (Its primary use is to tell J that the left tine of a fork should be ignored.) -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
