Dr. Phi
Workbook for Natural Deduction with MP, MT, HS, DS, Simp, Conj, Add, CD, and Abs in Propositional Logic (Logic Self-Taught Workbooks)
Like personal trainers , the Workbooks offer a practical and empathic approach to introductory logic. They are designed for beginners and for anyone who wants to build confidence by doing more exercises. Workbook for Natural Deduction helps you learn how to do propositional logic proofs with ...
$12.99