https://maximummathematics.com/books/foundational-mathematics/logic/modeling-logic-with-truth-tables/index.htmlWe are often working with three or more propositions at a time, usually combined into large numbers of expressions made using the logical connectives discussed previously. It can be cumbersome to work with them individually. Here, we will learn a technique for handling multiple expressions efficiently. A Convenient Shorthand To make our upcoming work easier, we adopt a common shorthand for truth values:Hugoen-US