I'm trying to apply a verb to infixes of length 4 but I want it to be cumulative. i.e. in the list:
3 5 7 9 13 17 21 25 31 37 43 49 I want: verb 3 5 7 9 verb 3 5 7 9 13 17 21 25 verb 3 5 7 9 13 17 21 25 31 37 43 49 Any help? Thanks. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
