See also:

• Computers: Artificial Intelligence: Philosophy  (43)
• Computers: Programming: Languages: Logic-based  (46)
• Society: Philosophy: Philosophy of Language  (78)
• Society: Philosophy: Philosophy of Science: Mathematics  (36)

Classical Logic: - Introduction to classical logic, including completeness and Löwenheim-Skolem theorems; by Stewart Shapiro.

Computability Logic Homepage: - Main online source on computability logic - a recently emerged formal theory of computational tasks and resources. Maintained by G.Japaridze.

Introduction to Mathematical Logic: - Hyper-textbook for students by V. Detlovs and K. Podnieks.

Mathematical Logic and Foundations: - From The Mathematical Atlas, a resource of mathematics maintained by David Rusin. Extensive resources related to logic and set theory.

Mathematical Logic around the World: - A rich collection of links to logic-related websites.

Mind Versus Goedel by Damjan Bojadziev: - Compares the mind to advanced computers and artificial intelligence, as Goedel would possibly view them.