Assignment you are required to design a few Haskell functions that will handle specific tasks. When necessary, these functions should call other functions that you have written. In total there must be at least 12 unique functions. Over these functions you must cover as much topics of Haskell as you can. You must have a main function which should call each public function to demonstrate their correctness. In addition you should also write a short document explaining your functions and how they work. Include your code in your document.

Define Functions.