#lang racket

(provide from-k-ary
         to-k-ary)

(define (from-k-ary n k) void)

(define (to-k-ary n k) void)

#lang racket

(provide from-k-ary
         to-k-ary)

(define (from-k-ary n k) void)

(define (to-k-ary n k) void)
