Function composition is done via comp. Using -> and ->> is like function 
composition in reverse order (though there's a difference between how the 
two thread return values), and often it reads more naturally.

user> (-> [1 2 5] rest first)
2
user> ((comp first rest) [1 2 5])
2

On Wednesday, 3 April 2013 19:21:43 UTC+1, Plinio Balduino wrote:
>
> Hi there
>
> Is it correct to say that -> operator is a kind of monad in Clojure?
>
> Thank you in advance.
>
> Plínio Balduino
>  

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