Anonymous user
Permutations/Rank of a permutation: Difference between revisions
m
→{{header|Racket}}
Line 653:
=={{header|Racket}}==
<lang racket>
#lang racket
(require math)
(define (perm xs n)
Line 699 ⟶ 700:
(23 (3 2 1 0) 23))
</lang>
=={{header|REXX}}==
The '''permsets''' subroutine (actually, a function) is a modified version of my REXX subroutine used elsewhere in Rosetta code,
| |||