Pure Functions¶. An important idea in Haskell is the notion of a pure function. In Haskell, a function is said to be pure if it satisfies these two properties: It always returns the same result for ...

This is a literate Haskell page: you can load it directly into ghci by following these steps. In mathematics, functions like equality, addition, concatenation, etc. have been studied in detail, and so ...

Haskell is one of the most popular functional programming languages but it has not found much use in the embedded space. That is not likely to change in the near future but there are reasons for ...