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Within LTS Haskell 24.4 (ghc-9.10.2)

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1. (!!!) :: Ix i => BitArray i -> i -> Bool

   bitwise	Data.Array.BitArray

   Bit array indexing without bounds checking. Unsafe.

2. (!!!) :: [a] -> Int -> a

   tidal-core	Sound.Tidal.Utils

   like !! selects nth element from xs, but wraps over at the end of xs

   >>> map ((!!!) [1,3,5]) [0,1,2,3,4,5]
   [1,3,5,1,3,5]
   

3. (!!!) :: [a] -> Int -> Maybe a

   Agda	Agda.Utils.List

   Lookup function (safe). O(min n index).

4. (!!!) :: [a] -> Int -> Maybe a

   ShellCheck	ShellCheck.Prelude

   No documentation available.

5. (!!!) :: (Typed a, Eq b, Num b, Typed b) => [Stream a] -> Stream b -> Stream a

   copilot-libraries	Copilot.Library.Utils

   Index. WARNING: Very expensive! Consider using this only for very short lists.

6. (!!!) :: AtIndex v => v -> Position -> Elem v

   hw-prim	HaskellWorks.Data.AtIndex

   No documentation available.

7. (!!*) :: Count a -> Int -> Integer

   size-based	Control.Enumerable.Count

   Counts the number of values of a given size, 0 if out of bounds.

8. ($!!) :: NFData a => (a -> b) -> a -> b

   deepseq	Control.DeepSeq

   the deep analogue of $!. In the expression f $!! x, x is fully evaluated before the function f is applied to it.

9. (<$!!>) :: (Monad m, NFData b) => (a -> b) -> m a -> m b

   deepseq	Control.DeepSeq

   Deeply strict version of <$>.

10. (*!!) :: (Functor m, Functor r, Num a) => a -> m (r a) -> m (r a)

    linear	Linear.Matrix

    Scalar-matrix product

    >>> 5 *!! V2 (V2 1 2) (V2 3 4)
    V2 (V2 5 10) (V2 15 20)
    

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