I recently tripped over the behaviour of / when applying it to a one item argument. I consulted the vocabulary which prompts me to ask:
Does the entry for / (insert) http://www.jsoftware.com/help/dictionary/d420.htm describe the behaviour of u/y when y has one item? Example (using the constant function 0: ) ($;#) 0:/i.1 3 4 5 NB. one item, which seems unexplained +-----+-+ |3 4 5|3| +-----+-+ ($;#) 0:/i.2 3 4 5 NB. two items produce the result described ++-+ ||1| ++-+ Regards David j601/2006-11-17/17:05 J64 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
