Remember that the definition of u/ was: "u/y applies the dyad u between the items of y".
The items of i.1 are {.i.1 And: ({.i.1) -: +/i.1 1 Does that make sense? (And, yes, I intentionally mangled english grammar in my third sentence of this message.) Thanks, -- Raul On Thu, Sep 11, 2014 at 7:18 PM, Jose Mario Quintana <jose.mario.quint...@gmail.com> wrote: > Now, that is interesting. Thus, it seems, the unofficial documentation > about / is not quite correct (depending on what the meaning of "is" is.). > > I have another question: if "u is applied (#y)-1 times." How come, > > (-: u^:0)i.1 > 1 > > ? > > > > On Thu, Sep 11, 2014 at 6:36 PM, Raul Miller <rauldmil...@gmail.com> wrote: > >> y always remains unchanged. Note also that the result is distinct from y: >> >> (-: +/) i.1 >> 0 >> >> Thanks, >> >> -- >> Raul >> >> On Thu, Sep 11, 2014 at 3:13 PM, Jose Mario Quintana >> <jose.mario.quint...@gmail.com> wrote: >> > My only guess is: >> > "m/y inserts successive verbs from the gerund m between items of y" >> > >> > So, if there is no "between items of y" inserts nothing and y remains >> > unchanged; but, it seems to me that the Dictionary could be more >> assertive >> > in this instance. >> > >> > >> > On Thu, Sep 11, 2014 at 2:13 PM, Dan Bron <j...@bron.us> wrote: >> > >> >> Pepe wrote: >> >> > My only question is: Does the Dictionary support this behavior? >> >> >> >> > Raul responded: >> >> > Yes, it does. >> >> >> >> I replied: >> >> > I am intrigued. Can you elaborate? >> >> >> >> Thomas followed-up: >> >> > I assumed that by not mentioning it, the implementation >> >> > is free to do what it chooses. It could be anything! >> >> >> >> That's what I think too. The behavior is, in the strictest literal >> sense, >> >> undefined. But Raul differs. I'm interested in his rationale (which, >> >> historically, has been both solid and instructive). >> >> >> >> -Dan >> >> >> >> ---------------------------------------------------------------------- >> >> For information about J forums see http://www.jsoftware.com/forums.htm >> >> >> > ---------------------------------------------------------------------- >> > For information about J forums see http://www.jsoftware.com/forums.htm >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm