The latest printing of this book is dated
December 7, 2022 on the title page of the book.
Recipient of the inaugural Daniel Solow Author's Award in 2017 from the Mathematical Association of America.
Click here for an article about the development of the book that appeared in the College of Liberal Arts and Sciences Newsletter.
This textbook is designed for the first course in the college mathematics curriculum that introduces students to the process of constructing and writing proofs.
Click here to view or download a free copy of Version 2.1 of this book (pdf file).
Click here to purchase a printed version ($27.30) or a kindle e-book version ($9.99) of this book at Amazon.com.
This book is included in the approved list of textbooks for the Open Textbook Initiative by the American Institute of Mathematics.
To make suggestions about the book, please send an email message to me at mathreasoning@gmail.com.
Items from the book and other resources
Note to Instructors
Please contact me at mathreasoning@gmail.com for information about instructor resources such as solutions to the preview activities and solutions to the exercises. In your email, please include the name of your institution (school, college, or university), the course for which you are considering using the text, and a link to a website that can be used to verify your position at your institution.