greg (06/02/82)
I just got the latest APL News, and it contained several solutions to the problem, "write expressions of six characters or less that produce the vectors 0 1 0 0 1 and 0 0 1 0 1". My (origin zero) solutions were 2 rotate 2 mod iota 5 and 4 rotate 2 mod iota 5 Several 0-origin and 1-origin solutions were presented to each problem. - Greg Johnson U Wis - Madison