Revision as of 19:06, 6 April 2013 (view source) Francisco (talk \| contribs) (→‎{{header\|Lua}}) ← Older edit		Revision as of 16:58, 19 May 2013 (view source) rosettacode>Elibarzilay (→‎{{header\|Racket}}) Newer edit →
Line 1,682: =={{header\|Racket}}== <lang racket> ~~<lang scheme>~~;;; Direct translation of 'functional' ruby method (define (powerset s) (for/fold ([outer-set (set(set))]) ([element s]) ~~([element s])~~ (set-union outer-set (list->set (set-map outer-set ~~outer~~ (λ(inner-set) (set-add inner-set element))))))) </lang> ~~(λ(inner-set)(set-add inner-set element)))))))</lang>~~ =={{header\|Rascal}}==

Power set: Difference between revisions

Power set (view source)