Top "Pointfree" questions

The pointfree (also called pointless) style of defining a function is to express it directly in terms of existing functions, without mentioning the arguments of the function being defined.

In Haskell performing `and` and `or` for boolean functions

I just wrote the following two functions: fand :: (a -> Bool) -> (a -> Bool) -> …

haskell combinators pointfree
What is "point free" style (in Functional Programming)?

A phrase that I've noticed recently is the concept of "point free" style... First, there was this question, and also …

functional-programming coding-style scheme pointfree
Implement a function to count frequency of each element in a list

I try to write a program which will count the frequency of each element in a list. In: "aabbcabb" Out: [("…

haskell pointfree
How is this fibonacci-function memoized?

By what mechanism is this fibonacci-function memoized? fib = (map fib' [0..] !!) where fib' 1 = 1 fib' 2 = 1 fib' n = fib (n-2) + fib (n-1) And …

haskell lazy-evaluation fibonacci memoization pointfree
Haskell map/zip Vs. list comprehension

Which of the following are you most likely to write? r = zip xs $ map sqrt xs or r = [(x, sqrt …

haskell zip list-comprehension pointfree combinators