The problem with 2 : 'u@:v : (u v)'
is that it repeats u and v . If you are try to build a big bivalent verb, u and v may themselves include 2 : 'u@:v : (u v)', and after a few levels of this repeated doubling you get very long verbs indeed. Henry Rich On 7/9/2012 11:00 AM, Andrew Nikitin wrote: > 2 : 'u@:v : (u v)' ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
