I guess it's true that the obverse of ravel hasn't changed: ,inv i.9 |domain error | ,inv i.9 JVERSION Installer: j602a_win64.exe Engine: j602/2008-03-03/16:45 Library: 6.02.071
-- Raul On Fri, Oct 13, 2023 at 2:38 PM 'Viktor Grigorov' via Programming <programm...@jsoftware.com> wrote: > > Hey, > > While working on something, I came upon the following: > Why does > > (|. &. ,) i.3 3 > > result in a domain error (likewise with &.:), while > > ($ $ (|. @ ,) ) i.3 3 > > doesn't? > > The obverse of ravel hasn't changed, and the shape while unraveled hasn't > either. > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm