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New posts in monoids

Haskell - Implementing Monoid what happens if the operator is not associative

haskell monoids

How do I use a monoid instance of a function?

haskell monoids

Can the composite pattern be used to generate HTML from a tree and handle the indenting as well, or this inherently not possible?

Is there a "unit" class? Would it be useful?

Using monads, monoids, functors and arrows in practice

Monoid Bool in Haskell

haskell monoids

How can foldMap do the same as foldr when the latter does not have anything to do with monoids?

haskell fold monoids

Haskell Monoid Instance Question for a newtype

Why are Monoidal and Applicative laws telling us the same thing?

Haskell monoid foldable rose tree

class haskell monoids

Monoid mempty in pattern matching

How to compose functions that return Bools to one function

What are those class extensions for the Cartesian class for?

Folding without Monoid instance

haskell tree monoids

What does Traversable is to Applicative contexts mean?

Why does mconcat require a list rather than a Foldable?

haskell monoids foldable

What is the purpose of the ArgMin and ArgMax type synonyms in Data.Semigroup?

Is my understanding of monoid valid?

Where do the foldl/foldr implementations of Foldable come from for binary trees in haskell?

haskell tree fold monoids