"Martin DeMello" <martindemello / gmail.com> writes:

>> (1..10).map &lambda {|i| i*2}
> => [2, 4, 6, 8, 10, 12, 14, 16, 18, 20]

David, do you want to allow  (1..10).map(:*, 2)  ?
-- 
Christian Neukirchen  <chneukirchen / gmail.com>  http://chneukirchen.org