Logic is traditionally defined as a rule-based instrument, the application of which keeps the mind from making mistakes in reasoning. Logic teaches us various t

Logic originally meaning "e;the word"e; or "e;what is spoken"e; is generally held to consist of the systematic study of the form of arguments. A valid argument

This classic undergraduate treatment examines the deductive method in its first part and explores applications of logic and methodology in constructing mathemat

Recent years have seen a dramatic change in scholarly views of the later career of Arabic and Islamic philosophy. For much of the twentieth century, researchers

Relational inferences are a well-known problem for Aristotelian logic. This book charts the development of thinking about this anomaly, from the beginnings of t