This book and how to use it
Words and numbers: mathematics, writing, and the two cultures
Mathematical proof as a form of writing
Amazing secrets of professional mathematicians revealed!!!
Proving theorems about sets
Cartesian products and relations
Induction, Power sets, and cardinality
Introduction to combinatorics
Derangements and other entertainments
A few words on the history of set theory
A little bit about limits
Why no answers in the back of the book? What next? Concise synopses of selected college mathematics courses
Dr. Spencer's mantra for the relief of anxiety that accompanies attempts to create and write proofs.