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Re: Challenge: Another Infinite Lazy List

by tmoertel (Chaplain)
on Mar 19, 2005 at 01:25 UTC ( #440841=note: print w/replies, xml ) Need Help??

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  1. or download this
    r = foldr merge [] . map (\n -> map (*n) [1..])
    
  2. or download this
    merge []     ys = ys
    merge xs     [] = xs
    ...
        | x < y     = x : merge xs (y:ys)
        | y < x     = y : merge (x:xs) ys
        | otherwise = x : merge xs ys
    
  3. or download this
    > take 60 (r [2,3,5])
    [2,3,4,5,6,8,9,10,12,14,15,16,18,20,21,22,24,25,26,27,28,30,32,33,34,3
    +5,36,38,39,40,42,44,45,46,48,50,51,52,54,55,56,57,58,60,62,63,64,65,6
    +6,68,69,70,72,74,75,76,78,80,81,82]
    

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[marto]: "Eugenie Scott, executive director of the National Center for Science Education, dubbed this approach the Gish gallop, describing it as "where the creationist is allowed to run on for 45 minutes or an hour, spewing forth torrents of error that the
[marto]: evolutionist hasn't a prayer of refuting in the format of a debate." She also criticized Gish for failing to answer objections raised by his opponents"
[erix]: one would hope evolutionists haven't any prayers anyway
[marto]: obviously someone could be religious, but not creationist
[erix]: "Nothing in Intelligent Design makes sense except in the light of Creationism" <-- I made that one up myself (free after Dobzhansky )
[erix]: yes. Deplorable marto, deplorable.
[marto]: the situation seemed similar to this one, majority of the contributrions are nonsense, doesn't address any questions ...
[marto]: meh, I've been called worse :P
[marto]: deplorable is actually not bad for this point in the day :P

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