>>>>>>>>>>>>> More generally, these are equivalent (with nouns m and n, verbs u and v) m (u v) n m ([ u v@]) n m u (v n) m u v n <<<<<<<<<<<<<<
but if u an v are both dyadic, as I think ; and,: are, it ought to be m u (m v n) shouldn't it? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
