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1. derangementNumber :: Integer -> Integer

   combinatorial	Combinatorics

   No documentation available.

2. derangementNumbers :: Num a => [a]

   combinatorial	Combinatorics

   Number of fix-point-free permutations with n elements. http://oeis.org/A000166

   equalFuncList Comb.derangementNumber Comb.derangementNumbers 1000
   

3. fibonacciNumber :: Integer -> Integer

   combinatorial	Combinatorics

   No documentation available.

4. fibonacciNumbers :: [Integer]

   combinatorial	Combinatorics

   Number of possibilities to compose a 2 x n rectangle of n bricks.

   |||   |--   --|
   |||   |--   --|
   

   equalFuncList Comb.fibonacciNumber Comb.fibonacciNumbers 10000
   

5. setPartitionNumbers :: Num a => [[a]]

   combinatorial	Combinatorics

   Number of partitions of an n element set into k non-empty subsets. Known as Stirling numbers http://oeis.org/A048993.

   QC.forAll (QC.choose (0,10000)) $ \k -> QC.forAll (take 7 <$> QC.arbitrary) $ \xs -> length (Comb.setPartitions k xs) == (Comb.setPartitionNumbers !! length (xs::String) ++ repeat 0) !! k
   

   QC.forAll (QC.choose (0,7)) $ \k xs -> length (Comb.rectifications k xs) == (Comb.setPartitionNumbers !! k ++ repeat 0) !! length (xs::String)
   

6. surjectiveMappingNumber :: Integer -> Integer -> Integer

   combinatorial	Combinatorics

   surjectiveMappingNumber n k computes the number of surjective mappings from a n element set to a k element set. http://oeis.org/A019538

7. surjectiveMappingNumbers :: Num a => [[a]]

   combinatorial	Combinatorics

   equalFuncList2 Comb.surjectiveMappingNumber Comb.surjectiveMappingNumbers 20
   

8. module Combinatorics.BellNumbers

   No documentation available.

9. representationNumbers :: [Integer]

   combinatorial	Combinatorics.Coin

   No documentation available.

10. representationNumbersSingle :: Int -> [Integer]

    combinatorial	Combinatorics.Coin

    No documentation available.

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