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Let's get back into the core Javascript features and there, let's dive deeper into functions.

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We used functions quite a lot already,

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they're everywhere,

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they're a super important concept or construct. In Javascript and basically in any programming language

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but there's more we can do or more different ways of configuring and using functions than what we covered

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thus far. To be precise in this module, after a very brief refresher of what we already know about functions,

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we'll dive into different ways of creating functions because there is more than the one single way we

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know thus far.

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We'll have a closer look at anonymous functions,

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something I briefly touched on in the behind the scenes module but I didn't really explain what that

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is and why we might want to use that and we'll do all of that in this module of course.

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We'll have a look at callback functions and functions in functions,

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yes that's possible, you can define a function inside of a function

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and here we'll have a look at how that works and we'll have a look at default arguments and the so-called

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Rest

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operator, what that is and why we might want to use it.

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And last but not least, there is a special built-in function you could say, a couple of built-in functions

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actually, the bind function and some related functions and I'll touch on those and explain what they do

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and why we could need them.

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So with that, that's the content,

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let's dive right in.