[Jprogramming] JAL stats/base permutations and combinations

[Brian Schott]

I believe wikipedia refers to these as k-permutations (of n) and the
example given by Ric agrees with my memory of what I learned as
permutations of n items taken k at a time.

https://en.wikipedia.org/wiki/Permutation#k-permutations_of_n

On Sat, Aug 25, 2018 at 11:07 PM 'Pascal Jasmin' via Programming <
programming at jsoftware.com> wrote:

> I agree that previous dyadic result was non-sensical.  New behaviour is
> reasonable.  Though the name perm(utations) is not perfect.  "permutations
> of the combinations x of y".  Could be seperate dyadic verb "permcomb"
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