Deduction is an efficient and elegant presentation of classical first-order logic. It presents a truth tree system based on the work of Jeffrey, as well as a natural deduction system inspired by that of Kalish and Montague.

• Efficient and elegant presentation of classical first-order logic.
• Presents a truth tree system based on the work of Jeffrey, as well as a natural deduction system inspired by that of Kalish and Montague.
• Contains detailed, yet accessible chapters on extensions and revisions of classical logic: modal logic, many-valued logic, fuzzy logic, intuitionistic logic, counterfactuals, deontic logic, common sense reasoning, and quantified modal logic.
• Includes problem sets, designed to lead students gradually from easier to more difficult problems.

Further information and select answers to problems available here: http://bonevac.info/deduction/About_the_Book.html