A Beginner's Guide to Mathematical Logic each one exhibiting a new

each one exhibiting a new mastery of perspective — as this book embodies a stage in the evolution of art from the naïve to its more conscious form

depictions for famous stories

The art in medieval cathedrals

Belgian-born Frans Masereel (1889-1972) sympathized with the struggles of the working classes and strived to make his art accessible to ordinary people

placid existence

A Beginner's Guide to Mathematical Logic each one exhibiting a newWritten by a creative master of mathematical logic, this introductory text combines stories of great philosophers, quotations, and riddles with the fundamentals of mathematical logic. Author Raymond Smullyan offers clear, incremental presentations of difficult logic concepts. He highlights each subject with inventive explanations and unique problems. Smullyan's accessible narrative provides memorable examples of concepts related to proofs,