Revision as of 23:24, 20 January 2012 view source 208.80.119.67 (talk) →‎{{header\|Scheme}} ← Older edit		Revision as of 23:31, 20 January 2012 view source 208.80.119.67 (talk) →‎{{header\|Scheme}} Newer edit →
Line 1,200: (define combinations (lambda (lst k) (cond ((~~null?~~= ~~lst~~k 0) '(())) ((=null? ~~k 0~~lst) '(())) (else (append

Combinations with repetitions: Difference between revisions