Although this does not seem like intended behaviour, it is worth mentioning that NuVoc <https://code.jsoftware.com/wiki/Vocabulary/underdot> explicitly states that _. is not recommended for use in J computations.
On Fri, May 6, 2022 at 4:30 PM <jph.but...@mailoo.org> wrote: > Hello, > > > > _. does not mix well with logical operators. The following hang and use a > lot of CPU on J 9.03 (Windows and Linux): > > > > 1 +. _. > > 1 *. _. > > +. / 8 0 _. > > > > Note, that I have no particular use for these sentences, I just stumbled > across them due to a bug in my program. > > > > Philip > > > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm