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1. normalizeNumber :: String -> String

   hxt	Text.XML.HXT.DOM.Util

   Removes leading / trailing whitespaces and leading zeros

2. k_enumeration :: String

   hxt	Text.XML.HXT.DOM.XmlKeywords

   No documentation available.

3. isEnumAttrType :: ArrowDTD a => a XmlTree XmlTree

   hxt	Text.XML.HXT.DTDValidation.TypeDefs

   No documentation available.

4. versionNum :: XParser s String

   hxt	Text.XML.HXT.Parser.XmlTokenParser

   No documentation available.

5. xsd_enumeration :: String

   hxt	Text.XML.HXT.XMLSchema.DataTypeLibW3CNames

   No documentation available.

6. okNum :: (Eq a, Num a) => a -> a -> a -> Bool

   leancheck	Test.LeanCheck.Utils.Operators

   Is this Num instance valid? This is useful for testing your custom Num instances against required properties.

   > check (okNum :: Int -> Int -> Int -> Bool)
   +++ OK, passed 200 tests.
   

   Double is mostly valid, but not entirely valid:

   > check (okNum :: Double -> Double -> Double -> Bool)
   *** Failed! Falsifiable (after 6 tests):
   

   1. 0 0.0 Infinity

7. okNumNonNegative :: (Eq a, Num a) => a -> a -> a -> Bool

   leancheck	Test.LeanCheck.Utils.Operators

   Like okNum but restricted to zero and positives.

   > check (okNumNonNegative :: Natural -> Natural -> Natural -> Bool)
   +++ OK, passed 200 tests.
   

8. newtype AlphaNum

   leancheck	Test.LeanCheck.Utils.Types

   Alphanumeric characters.

   list :: [AlphaNum]  =  "0a1A2b3B4c..."
   

   > check $ \(AlphaNum c) -> isAlphaNum c
   +++ OK, passed 62 tests (exhausted).
   

9. AlphaNum :: Char -> AlphaNum

   leancheck	Test.LeanCheck.Utils.Types

   No documentation available.

10. newtype AlphaNums

    leancheck	Test.LeanCheck.Utils.Types

    Strings of alphanumeric characters

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