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  1. Prepare
  2. Functional Programming
  3. Introduction
  4. Evaluating e^x
  5. Discussions

Evaluating e^x

  • sangamo
     + 0 comments

    Using unbounded arrays 

    eToX = \x -> sum $ take 10 $ map (\n -> x^n / fromIntegral (product [1..n])) [0..]
main = interact $ unlines . map show . map (eToX . read) . tail . words