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New posts in category-theory

Are functions of arity-n really just an n-category due to currying? Can they be made into a 1-category?

Natural Transformations From Reader Bool To Maybe

What is this special functor structure called?

Is there any intuition to understand join two functions in Monad?

What is Representable used for in Haskell?

What is the purpose of `pure` in Applicative Functor

Example of non-trivial functors

Free group monad

The fixed point functors of Free and Cofree

If MonadPlus is the "generator" class, then what is the "consumer" class?

Is there a Codensity MonadPlus that asymptotically optimizes a sequence of MonadPlus operations?

What type corresponds to a xor b in type theory?

Are the "natural transformations" we apply on Coyoneda to get a Functor actually "natural transformations"?

haskell category-theory

Is the concept of an "interleaved homomorphism" a real thing?

List based on right Kan extension

haskell category-theory

Where does the name "section" come from for a partially applied infix operator?

haskell category-theory

What mathematical duals are there in OO programming?

Structurally enforced Free Alternative, without left distributivity

Functor is for (a -> b) -> (f a -> f b), what is for (Category c) => c a b -> c (f a) (f b)?

haskell category-theory