Martin Gardner was an extraordinarily prolific writer whose work had a profound influence on the field of recreational mathematics. This book is a collection of articles, some by Gardner, others inspired by his work, that appeared in various MAA publications from 1999 to 2012. Essential reading for all recreational mathematicians.
Mistakes in mathematical reasoning can range from outlandish blunders to deep and subtle oversights that evade even the most watchful eye. This book represents the second collection of such errors to be compiled by Edward Barbeau. Like Barbeau's previous book, material is drawn from a variety of sources including the work of students, textbooks, the media, and professional mathematicians.