List of relevant Concepts

These are all concepts that look useful. The basic criteria for electing a concept to usefulness is: it must have… Read more List of relevant Concepts

fmap

Apparently fmap is a useful thing in dealing with monads. Together with join, it allows to define the behaviour of… Read more fmap

liftM2, liftA2

liftM2 According to Hoogle, liftM2 “lifts a function into a Monad”. In the examples on this site, I call this… Read more liftM2, liftA2

List of useful “functional functions”

Here is a list of functions that appear to be the basic operators for manipulation of other functions: – fmap… Read more List of useful “functional functions”

The famous Monad

After reading the bibliography, I kind of understand that a monad is a unit of calculation with three characteristics: it… Read more The famous Monad