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A comment on Church Numerals in C++ (and Haskell).

Re:Church Numerals in C++ (and Haskell) by guano___ on Saturday April 24, 2010 @04:17PM (#1291492)
This is pointless but fun to do,

  church = (foldr (.) id .).replicate
  unchurch = ($ 0).($ (+1))
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