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Within LTS Haskell 24.39 (ghc-9.10.3)

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1. mapLogMessage :: MonadLog message' m => (message -> message') -> LoggingT message m a -> m a

   logging-effect	Control.Monad.Log

   Re-interpret the log messages in one computation. This can be useful to embed a computation with one log type in a larger general computation.

2. mapLogMessageM :: MonadLog message' m => (message -> m message') -> LoggingT message m a -> m a

   logging-effect	Control.Monad.Log

   Monadic version of mapLogMessage. This can be used to annotate a message with something that can only be computed in a monad. See e.g. timestamp.

3. mapLoggingT :: (forall x . () => (Handler m message -> m x) -> Handler n message' -> n x) -> LoggingT message m a -> LoggingT message' n a

   logging-effect	Control.Monad.Log

   LoggingT unfortunately does admit an instance of the MFunctor type class, which provides the hoist method to change the monad underneath a monad transformer. However, it is possible to do this with LoggingT provided that you have a way to re-interpret a log handler in the original monad.

4. map_ :: Term arg result => arg -> result

   lucid2	Lucid.Html5

   map element

5. package mappings

   Types which represent functions k -> v A typeclass and a number of implementations; please read README.md on github

6. mapKeysAntitonic :: (k -> l) -> Piecewise k v -> Piecewise l v

   mappings	Data.Mapping.Piecewise

   Alter keys according to a function, assumed to be antitone (not checked)

7. mapKeysMonotonic :: (k -> l) -> Piecewise k v -> Piecewise l v

   mappings	Data.Mapping.Piecewise

   Alter keys according to a function, assumed to be monotone (not checked)

8. mapLinear :: (Double -> b) -> Double -> Double -> Double -> [b]

   matplotlib	Graphics.Matplotlib

   A handy miscellaneous function to linearly map over a range of numbers in a given number of steps

9. mapLinear :: (Double -> b) -> Double -> Double -> Double -> [b]

   matplotlib	Graphics.Matplotlib.Internal

   A handy miscellaneous function to linearly map over a range of numbers in a given number of steps

10. mapCol :: forall (j :: Nat) (m :: Nat) (n :: Nat) a . (KnownNat j, KnownNat m, 1 <= j, j <= n) => (Int -> a -> a) -> Matrix m n a -> Matrix m n a

    matrix-static	Data.Matrix.Static

    O(rows*cols). Map a function over a column. The row to map is given by a TypeLevel Nat. To use this, use -XDataKinds and -XTypeApplications. Example:

    ( 1 2 3 )   ( 1 3 3 )
    ( 4 5 6 )   ( 4 6 6 )
    mapCol @2 (\_ x -> x + 1) ( 7 8 9 ) = ( 7 9 9 )
    

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