Henry, I did not see that coming.
Adam Brudzewsky of Dyalog noted: @bob therriault Do you have access to edit the J wiki or can you tell someone to do so? I am pretty sure there's a mistake in the table: C0 A1 A2 conj ((u A0 v) A1) A2 should be C0 A1 A2 conj ((u C0 v) A1) A2 I am away from my computer and can’t seem to log in to the wiki remotely, so if this is a typo as I suspect, I’d be obliged if it could be corrected. Cheers, bob Sent from my iPad > On Sep 26, 2021, at 3:12 PM, Raul Miller <[email protected]> wrote: > > Nice work. > > Thanks, > > -- > Raul > >> On Sun, Sep 26, 2021 at 12:01 PM Henry Rich <[email protected]> wrote: >> >> Nostalgic old-timers will be happy to see the return of Modifier Trains, >> such as (@/), which were in early J but were deleted long ago. See >> https://code.jsoftware.com/wiki/Vocabulary/fork#invisiblemodifiers . >> >> These trains were one of Ken Iverson's elegant brilliancies. Few used >> them, and they are not needed, because anything they do can also be done >> with explicit modifiers ({{ u @ v/ }} is equivalent to (@/)). No one >> need rush out and look at them. >> >> We have brought them back because to do so was easier than updating all >> the old J literature that refers to the forms. And because they're cool. >> >> Henry Rich >> >> -- >> This email has been checked for viruses by AVG. >> https://www.avg.com >> >> ---------------------------------------------------------------------- >> 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
