imported>Eric Evers |
imported>Eric Evers |
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| =Lists Module= | | =Lists Module= |
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| ==Math==
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| math:asin(1).
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| 3.1415
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| sqrt(4).
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| 2
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| ==Map== | | ==Map== |
Revision as of 12:01, 5 May 2008
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Lists Module
Map
6> Sqrt = fun(X) -> math:sqrt(X) end.
#Fun<erl_eval.6.56006484>
7> lists:map(Sqrt,[1,2,3,4]).
[1.00000,1.41421,1.73205,2.00000]
Sort
lists:sort([2,4,3,5]).
[2,3,4,5]
