Logic, Sets, and Proofs - Amherst College
www.amherst.edu › media › 0397Logic, Sets, and Proofs David A. Cox and Catherine C. McGeoch Amherst College 1 Logic Logical Statements. A logical statement is a mathematical statement that is either true or false. Here we denote logical statements with capital letters A;B. Logical statements be combined to form new logical statements as follows: Name Notation Conjunction A ...