Devesh Shetty devesh-shetty

Keybase proof

I hereby claim:

I am devesh-shetty on github.
I am deveshshetty (https://keybase.io/deveshshetty) on keybase.
I have a public key ASDEUrKwNGco7pgm9CUBvdgDqZzmpj9WDrhu_MRF0MtCtwo

To claim this, I am signing this object:

Applied Functional Programming with Scala - Notes

1. Mastering Functions

A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.

val square : Int => Int = x => x * x

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