= is rank 0 -: is rank infinity Try 0= 1$0 and 0-: 1$0 and note the shape of results
On Dec 20, 2017 1:16 PM, "Dabrowski, Andrew John" <[email protected]> wrote: > Here's my latest exasperation. > > zero =: < (1$0) > > zero > > ┌─┐ > > │0│ > > └─┘ > > > zero > > 0 > > $ > zero > > 1 > > zero = <0 > > 0 > > (>zero) = 0 > > 1 > > > Why in God's name does J consider a singleton list 0 equal to the scalar > 0 but consider the boxed versions of each distinct? > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
