And functional programming is just not used much in practice.

Hope is an important language in the development of functional programming.

As a functional programming language, the primary control construct is the function.

In most respects, it is a case of pure functional programming.

The concept has been applied to functional programming as folds.

Another example is that of currying, used in functional programming.

Functional programming offers a way to easily program parallel tasks.

Some of these features are normally only found in functional programming languages.

The unit type is implemented in most functional programming languages.

It is often characteristic of, but not limited to, functional programming languages in general.

The functional programming approach provides a natural framework for signal processing.

Scheme is often used as a teaching tool; to teach computer science students functional programming.

These restrictions mean that total functional programming is not Turing-complete.

In purely functional programming, there are no statements; everything is an expression.

Most functional programming languages have a primitive notion of product type.

These objects behave somewhat like functions in a functional programming language.

Clean is a functional programming language based on graph rewriting.

Functional programming has long been popular in academia, but with few industrial applications.

Epigram is the name of a functional programming language with dependent types.

In the context of functional programming, the term "speculative evaluation" is used instead.

Combinatory logic is the foundation for one style of functional programming language.

Functions are first class values, allowing higher order functional programming:

It is commonly used in functional programming languages like Haskell.

Hope is a small functional programming language developed in the 1970s at Edinburgh University.

It is a functional programming language inspired by the ideas of other small and esoteric languages.