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In the world of functional programming and Haskell, dealing with lists is often at the core of many computational problems. One such problem involves **removing an nth element from a list**. This task comes up quite frequently, due to the inherent use of lists in expressing various data structures and computations.

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## Functional Programming and Haskell

Functional programming is a style of programming that treats computation as the evaluation of mathematical functions and avoids changing state and mutable data. In the realm of functional programming, **Haskell** holds a significant position and is immensely popular due to its strong static typing, high-level abstract nature, and pure functional approach, which makes it easier to ensure the accuracy of code and minimize errors.

One of the features that make Haskell distinctive and efficient is its inherent support for lists. Virtually any data can be expressed as a list, and many computations can also be represented using lists. Lists are homogenous data structures in Haskell which represents a collection of elements of the same type.

## Removing nth Element from a list in Haskell

In functional programming, we don’t alter or mutate the original data structure, but we usually create a new one with the desired changes. The same logic applies when we want to **remove an nth element from a list in Haskell**.

removeNthElement :: Int -> [a] -> [a] removeNthElement _ [] = [] removeNthElement n xs = take (n-1) xs ++ drop n xs

The function `removeNthElement` takes an integer ‘n’ and a list ‘xs’ as its input. The function then uses the ‘take’ function, which extracts the first ‘n-1’ elements, and the ‘drop’ function, which skips the first ‘n’ elements of the list. The operator ‘++’ then combines these two lists to form a new list from which the nth element is removed.

## Haskell List Manipulation

In Haskell, manipulating lists is a very common task. The language provides a myriad of built-in functions to assist with this. We already discussed the `take` and `drop` functions in the above solution. There are many more list manipulation functions in Haskell like ‘head’, ‘tail’, ‘init’, ‘last’, ‘length’, ‘null’, ‘reverse’, ‘concat’ and so on.

Understanding the specific use cases for each function and how they can be combined to achieve the desired result is a critical part of becoming proficient in Haskell and functional programming in general. Through strong type checking and purely functional approach, list manipulations in Haskell are reliably accurate and thus have quite a broad range of applications.

As we have seen, the built-in list support in Haskell allows for a direct and elegant solution to problems like removing an nth element from a list. With a solid understanding of Haskell’s base library, we can tackle more complex problems efficiently and expressively.

Don’t forget that every task requires practice, and so does programming in Haskell. Practice hastens understanding and the ability to solve problems easily. Try to solve as many problems as you can, and the intricacy of functional programming will become clear and simple to you. Happy Haskell coding!