Games Mathematicians Play - Mathematical games from a logical point of view: strategies for games and using games in descriptive complexity. University of Alberta Logic Course - Includes an introduction to logic and formal systems, revolving around the Mizar proof checker, and a guide to Mizar. Around Gödel's Theorem - (Hyper)textbook for students in mathematical logic, by Karlis Podnieks. The Logic Daemon - On-line proof checker, and texts. Formal Methods Educational Materials - A repository for information related to formal methods in education, including pointers to existing courses and suggestions for examples and projects. Logic Tutorial - An interactive tool teaching basic formal logic, rendering truth tables as clickable Johnston diagrams. With notes on the Buddhist Nagarjuna and modern symbolic logic. The Logic Cafe - An online textbook, courseware package, and homework assistant for introductory symbolic logic. Includes multimedia support. Disjunction - Theory and history of the binary connective 'or'; from the Stanford Encyclopedia of Philosophy by Ray Jennings. Logical Laws - This page includes a collection of logical laws of the first-order logic. This collection is based on the Kleene's collection from his books 'Introduction to Metamathematics' and 'Mathematical Logic' and includes a few additions. Course on Description Logics - Slides and notes by Enrico Franconi. ASL Committee on Logic Education - Reports and resources from the Association of Symbolic Logic.