I'm likely doing something silly, but I just don't see the mistake: (-: a)+b++:c [ 'a b c' =. ;/ 1 2 3 8.5 t =. 3 : ' ( -: a) + b + (+: c) [ 'a b c' =. y' |syntax error | (-:a) +b+(+:c)[
is it trying to form a train with [ as the rh most verb? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
