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Applicative extends Semigroupal and Functor. It provides a way
of applying functions to parameters within a context. Applicative is
the source of the pure method we introduced in Chapter 4.
That is not quite correct. Applicative extends Apply and not Semigroupal and Functor as stated above. Even though this can be said to be the case indirectly since Apply extends Semigroupal and Functor, but stating it as above could lead to confusions.
It is better to state that Applicative extends Apply and Apply then extends Semigroupal and Functor
The text was updated successfully, but these errors were encountered:
Chapter 6 has it that:
That is not quite correct.
Applicative
extendsApply
and notSemigroupal
andFunctor
as stated above. Even though this can be said to be the case indirectly sinceApply
extendsSemigroupal
andFunctor
, but stating it as above could lead to confusions.It is better to state that
Applicative
extendsApply
andApply
then extendsSemigroupal
andFunctor
The text was updated successfully, but these errors were encountered: