The discipline known as Mathematical Logic will not specifically be defined within this text. Instead, you will study some of the concepts in this significant discipline by actually doing mathematical logic. Thus, you will be able to surmise for yourself what the mathematical logician is attempting to accomplish. Consider the following three arguments taken from the disciplines of military science, biology, and set-theory, where the symbols (a), (b), (c), (d), (e) are used only to locate specific sentences
