text tweaks

remarcmij · remarcmij · commit 39453c1e6c7c · 2017-07-10T02:32:41.000+02:00
diff --git a/Week4/Closures (class 10).md b/Week4/Closures (class 10).md
@@ -17,11 +17,11 @@ console.log(timirGreeting);
 
 The `greetPerson` function (the "outer" function) contains another function inside its function body, called `innerFunction`. This inner function has access to the `name` argument of `greetPerson`, as well as its own `greeting` argument.
 
-When we later call `greetPerson('Timir')`,  the `greetPerson` function sets its `name` argument to the string `'Timir'` and returns its inner function. This inner function  **retains access to the `name` argument** and its value `'Timir'`, even after `greetPerson` exits. Note that `greetPerson` doesn't call its inner function; it just returns it.
+When we later call `greetPerson('Timir')`,  the `greetPerson` function sets its `name` argument to the string `'Timir'` and returns its inner function. This inner function  **retains access to the `name` argument** and its value `'Timir'`, even after `greetPerson` exits. (Note that `greetPerson` doesn't call its inner function; it just returns it.)
 
 The returned the inner function is subsequently assigned to the variable `greetTimir`.
 
-> Returning an inner function that accesses arguments and/or variables of its outer function creates (what we call) a **closure**.
+> A closure is an inner function that has access to the outer (enclosing) function’s variables and arguments.
 
 With `greetTimir('Good morning')` we are effectively calling the inner function, passing it the string `'Good morning'`. Because the inner function still has acces to `name` it can produce the output as printed by the `console.log`:
 
@@ -55,7 +55,10 @@ console.log(hasanGreeting);
 
 ### Recommended further reading
 
-[Eloquent JavaScript - Chapter 3: Functions](http://eloquentjavascript.net/03_functions.html) (Press Ctrl+F in your browser and search for the word 'closure')
+- [Eloquent JavaScript - Chapter 3: Functions](http://eloquentjavascript.net/03_functions.html)
+    (Press Ctrl+F in your browser and search for the word 'closure')
+
+- [Understand JavaScript Closures With Ease](http://javascriptissexy.com/understand-javascript-closures-with-ease/)
 
 
 
