The seven virtues of simple type theory

Simple type theory, also known as higher-order logic, is a natural extension of first-order logic which is simple, elegant, highly expressive, and practical. This paper surveys the virtues of simple type theory and attempts to show that simple type theory is an attractive alternative to first-order logic for practical-minded scientists, engineers, and mathematicians. It recommends that simple type theory be incorporated into introductory logic courses offered by mathematics departments and into the undergraduate curricula for computer science and software engineering students.

• Type: Journal
• Year: 2008
• Where: JAPLL
• Authors: William M. Farmer
• Keywords: First-order Logic, Introductory Logic Courses, JAPLL 2008, Simple Type Theory