This document provides an overview of the Signed Integers library.
It outlines the use cases, i.e. specification, and describes how to implement the library.
The Signed Integers library can be used anytime a one needs negative numbers.
The size of this type in bits.
The largest value that can be represented by this integer type.
The smallest value that can be represented by this integer type.
Helper function to get a negative value of an unsigned number
+, -, *, /