a f^:n b is defined to be a&f^:n b. It's that simple. Marshall
On Sun, Oct 18, 2020 at 06:09:27PM -0400, Raul Miller wrote: > I am not sure what I would write there -- I do not feel I have an > adequate understanding of the reasoning behind the current > implementation (nor potential future implementations). > > Thanks, > > -- > Raul > > > On Sun, Oct 18, 2020 at 6:03 PM Henry Rich <[email protected]> wrote: > > > > I agree that - : (-~) might be a better obverse. If there is only one > > inverse, it is for the monad. > > > > I like the idea of more documentation - care to add it to NuVoc? > > > > Henry Rich > > > > On 10/18/2020 6:00 PM, Raul Miller wrote: > > > Yes, that represents the expectation and the implementation. But I am > > > not seeing how there's any inverse here, for the dyadic case. > > > > > > - b. _1 > > > - > > > > > > Personally I would expect either > > > > > > - : + > > > > > > or > > > > > > - : (-~) > > > > > > or some writeup explaining the thinking that makes the current > > > implementation the right approach. > > > > > > Thanks, > > > > > > -- > > > Raul > > > > > > > > > On Sun, Oct 18, 2020 at 5:49 PM Henry Rich <[email protected]> wrote: > > >> (-&5 inv) 8 > > >> 13 > > >> (8&- inv) 5 > > >> 3 > > >> > > >> You are thinking it does the first, but it does the second. > > >> > > >> Henry Rich > > >> > > >> On 10/18/2020 3:27 PM, David Lambert wrote: > > >>> JVERSION > > >>> Engine: j902/j64avx2/linux > > >>> Beta-h: commercial/2020-10-03T19:37:53 > > >>> Library: 9.02.05 > > >>> Platform: Linux 64 > > >>> Installer: J902 install > > >>> InstallPath: /home/lambertdw/downloads/installs/j902 > > >>> Contact: www.jsoftware.com > > >>> > > >>> > > >>> NB. huh? 13 looks right to me. > > >>> 8 -inv 5 > > >>> 3 > > >>> > > >>> NB. expected > > >>> 8 *inv 5 > > >>> 0.625 > > >>> > > >>> 8 +inv 5 > > >>> _3 > > >>> > > >>> ---------------------------------------------------------------------- > > >>> For information about J forums see http://www.jsoftware.com/forums.htm > > >> > > >> -- > > >> 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 > > > > > > -- > > 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
