Doh! I kept thinking about the power primitive, when I should have realized that extending the right argument of ? would do the trick. Thanks to JmageK and Rob for pointing out various straightforward ways to do that.
Skip On Tue, Apr 16, 2019 at 4:31 AM Skip Cave <[email protected]> wrote: > How can I use the power primitive ^: to execute 10?10 four times? > I want something like this: > > (10?10)^: 4 > > 8 0 9 6 5 7 4 3 1 2 > > 5 3 1 8 0 9 7 6 2 4 > > 1 4 6 0 2 5 8 9 3 7 > > 1 9 7 2 0 8 3 4 5 6 > > > > Skip > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
