Feb 8, 2021 · Feb 8, 2021
diff --git a/exercises/05-Defining-vs-Calling-a-function/README.md b/exercises/05-Defining-vs-Calling-a-function/README.md

 # `05` Defining vs Calling a function

 Functions will only exists if you or somebody else defines them... is the only way the language compiler/interpreter knows they exist, thereforeis able to run them when you call them.
 Functions will only exists if you or somebody else defines them...itis the only way the language compiler/interpreter knows they exist, thereforeit's able to run them when you call them.

 To define a function we need to write this basic code formula:

 and global (outside of the function).

 **The Return**: not every function needs to return something, but it is recommended that it does.
 Tip: returning `None` is a good default for when you, still,doesn't know if you need to return something.
 Tip: returning `None` is a good default for when you, still,don't know if you need to return something.

 Example of a function:
Original file line number	Diff line number	Diff line change
Expand Up		@@ -4,7 +4,7 @@ tutorial: "https://www.youtube.com/watch?v=fz4ttmwZWuc"

		# `05` Defining vs Calling a function

		Functions will only exists if you or somebody else defines them... is the only way the language compiler/interpreter knows they exist, thereforeis able to run them when you call them.
		Functions will only exists if you or somebody else defines them...itis the only way the language compiler/interpreter knows they exist, thereforeit's able to run them when you call them.

		To define a function we need to write this basic code formula:

Expand DownExpand Up		@@ -34,7 +34,7 @@ this is called the scope, and it could be local (inside the function)
		and global (outside of the function).

		The Return: not every function needs to return something, but it is recommended that it does.
		Tip: returning `None` is a good default for when you, still,doesn't know if you need to return something.
		Tip: returning `None` is a good default for when you, still,don't know if you need to return something.

		Example of a function:

Expand Down