Sorry. I seem to get the reason, immediately after I posted this. a (lcm*/gcd)"(_ _) a 1 2 3 4 5 6 2 4 6 8 10 12 3 6 9 12 15 18 4 8 12 16 20 24 5 10 15 20 25 30 6 12 18 24 30 36 a (lcm*gcd)"(_ _) a 1 4 9 16 25 36
On 2/28/06, June Kim <[EMAIL PROTECTED]> wrote: > gcd=: +. > lcm=: *. > a=:>:i.6 > a (lcm*gcd)"(0 _) a > 1 2 3 4 5 6 > 2 4 6 8 10 12 > 3 6 9 12 15 18 > 4 8 12 16 20 24 > 5 10 15 20 25 30 > 6 12 18 24 30 36 > a (lcm*gcd)/ a > 1 4 9 16 25 36 > a (lcm*/gcd)/ a > 1 2 3 4 5 6 > 2 4 6 8 10 12 > 3 6 9 12 15 18 > 4 8 12 16 20 24 > 5 10 15 20 25 30 > 6 12 18 24 30 36 > > I was reading Math for the Layman and I found "(lcm*/gcd)/" form > strange but experimenting at the J window, "(lcm*gcd)/" didn't work, > whereas the former worked. Why? > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
