The Fermat Diary [Hardcover]

C. J. Mozzochi (Author)

Book Description

ISBN-10: 0821826700 | ISBN-13: 978-0821826706 | Publication Date: October 24, 2000

This book concentrates on the final chapter of the story of perhaps the most famous mathematics problem of our time: Fermat's Last Theorem. The full story begins in 1637, with Pierre de Fermat's enigmatic marginal note in his copy of Diophantus's Arithmetica. It ends with the spectacular solution by Andrew Wiles some 350 years later. The Fermat Diary provides a record in pictures and words of the dramatic time from June 1993 to August 1995, including the period when Wiles completed the last stages of the proof and concluding with the mathematical world's celebration of Wiles' result at Boston University. <P>This diary takes us through the process of discovery as reported by those who worked on the great puzzle: Gerhard Frey who conjectured that Shimura-Taniyama implies Fermat; Ken Ribet who followed a difficult and speculative plan of attack suggested by Jean-Pierre Serre and established the statement by Frey; and Andrew Wiles who announced a proof of enough of the Shimura-Taniyama conjecture to settle Fermat's Last Theorem, only to announce months later that there was a gap in the proof. Finally, we are brought to the historic event on September 19, 1994, when Wiles, with the collaboration of Richard Taylor, dramatically closed the gap. The book follows the much-in-demand Wiles through his travels and lectures, finishing with the Instructional Conference on Number Theory and Arithmetic Geometry at Boston University. <P>There are many important names in the recent history of Fermat's Last Theorem. This book puts faces and personalities to those names. Mozzochi also uncovers the details of certain key pieces of the story. For instance, we learn in Frey's own words the story of his conjecture, about his informal discussion and later lecture at Oberwolfach and his letter containing the actual statement. We learn from Faltings about his crucial role in the weeks before Wiles made his final announcement. An appendix contains the Introduction of Wiles' Annals paper in which he describes the evolution of his solution and gives a broad overview of his methods. Shimura explains his position concerning the evolution of the Shimura-Taniyama conjecture. Mozzochi also conveys the atmosphere of the mathematical community---and the Princeton Mathematics Department in particular---during this important period in mathematics. <P>This eyewitness account and wonderful collection of photographs capture the marvel and unfolding drama of this great mathematical and human story.

Editorial Reviews

Review

"Written in a lively style and is easy to read and as such, it can be recommended to those of us who were not lucky enough to have an opportunity to follow these events personally. With its many interesting facts, often unattainable to those not directly engaged in the story, its many personal quotations, and pictures of personalities involved, the book will certainly be an important source for historical details surrounding the proof for contemporaries and those born later." ---- European Mathematical Society Newsletter

"A carefully crafted diary ... a careful and well-controlled attempt to explain the context of the proof and the contribution of its principal participants. Moreover, the author is a photographer who took on himself the task of portraying the participants in the events he reports. As a result one is rewarded with a fine rogues' gallery of the contributors ... This is a strait-laced and calm version of the story, but one well worth reading. In brief: Should you buy the book for a friend? I say, Yes." ---- Zentralblatt MATH

"How many of us would like to have been `present at the creation', hanging around Princeton, attending teas and gossiping with inside figures, listening to explanatory lectures and attending celebratory conferences? The book under review is a diary-style recounting of the author's experience ... Mozzochi is a mathematician ... [who] was well positioned to talk to important figures in the Fermat story and be a recipient of grapevine information ... "Mozzochi's Diary, written by a mathematician for mathematicians, gives much more detail about the mathematics and the research process. There is also a lot of detail about the people involved, not just Wiles. Through this diary the reader gets to meet almost every major player in the story. A wonderful addition to the text is the inclusion of 62 photographs ... We are given a rare description of the functioning and collegiality of an extensive community of research mathematicians ... "In addition to being an interesting account of the activity surrounding Wiles' work on the Fermat problem, Mozzochi's book provides historical documentation as well ... This book will undoubtedly be extremely useful to future historians of mathematics. It is very enjoyable to read as well ... it is possible to read and enjoy the book just for the stories about the people involved and to get a taste of the excitement in the number theory community at the time ... "This book can make us feel closer to the way in which Wiles' work was received and is being assimilated by the mathematical world. I recommended it as an addition to both personal and institutional libraries." ---- MAA Online

About the Author

C. J. Mozzochi is at Princeton, NJ.

Product Details

• Hardcover: 196 pages
• Publisher: American Mathemataical Society (October 24, 2000)
• Language: English
• ISBN-10: 0821826700
• ISBN-13: 978-0821826706
• Product Dimensions: 8.7 x 5.6 x 0.7 inches
• Shipping Weight: 1 pounds (View shipping rates and policies)
• Average Customer Review: 4.5 out of 5 stars  See all reviews (2 customer reviews)
• Amazon Best Sellers Rank: #2,127,870 in Books (See Top 100 in Books)

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Most Helpful Customer Reviews

28 of 28 people found the following review helpful:

5.0 out of 5 stars The story of Fermat and the last theorem that took 300 years to solve, February 6, 2008

By 

Michael R. Chernick "statman31147" (Holland PA) - See all my reviews
(REAL NAME)   

This review is from: The Fermat Diary (Hardcover)

As a person who seriously studied abstract mathematics and one whose father was a number theorist before entering nuclear engineering, I have always had an interest in the difficult mathematical problems that today's mathematicians are tackling. It seems to me to be an achievement I never expected in my life time to see the four color problem and Fermat's last theorem both solved. My father died in 1971 and missed out on both. But I am sure he would have been particularly fascinated and interested in what Wiles and others did.
Given my interest and background, I still have to say that the subject of elliptic curves and modular forms is so abstract and specialized that I can't understand the language. The best I can make out of it is that there is this conjecture called the Taniyama-Shimura conjecture that is fairly old,dating back to the 1950s. Its proof implies Fermat's theorem even when specialized to a subset of the modular forms in the conjecture. Yet I know little about elliptic functions and almost nothing about modular forms.

In this little book Mozzochi, who understands what was going on, takes us through the events from the announcement in Cambridge by Wiles that he has attained results on Taniyama-Shimura that is enough to prove Fermat's Last Theorem as a corollary to the correction of the proof and finally a conference that studies and explains the results.

The book is just three chapters. Each represents a significant date. In Chapter 1 "February 10, 1994", Mozzochi discusses the dramatic presentation by Wiles in Cambridge and the events that followed and led to a discovery of a flaw in part of the proof. He also explains the results that led up to Wiles very secretive years of work on the problem.

Wiles is a bright mathematician who had an interest in mathematics at an early age but never seriously attempted to work on Fermat's problem when he embarked on his career as a mathematician. But his work was in the area of modular forms and elliptic functions and when Frey in 1985 proved that the Shimura - Taniyama conjecture implies Fermat's Last Theorem, Wiles knew he was at the right place at the right time to tackle this famous problem.

Wiles' introduction to his paper that appeared in the Annals of Mathemaics is contained in the book as Appendix A. The mathematical development that he describes is not comprehensible to anyone not specializing in this theory but it does show the logical thinking involved and the progression of results.

What is unique about this book is that Mozzochi was at many of the presentations that he describes in the book and he recorded them from an historical perspective through pictures, tape recordings, notes and email. Through email he presents some of the observations of other famous mathematicians who worked with Wiles to help correct the flaw in the proof. This includes Faltings and Taylor.

There are many nice pictures throughout the book showing the places and people involved in the story including a beautiful picture of Fine Hall in the fall of 1995(the Mathematics Department in Princeton where Wiles had his office and held his famous graduate lectures).

February 10, 1994 was the date that Wiles began a graduate class in Taplin Auditorium in Fine Hall where he would present the details of his results to the mathematics community and continue his quest to resolve the gap in the proof. It was at this time that his former student Richard Taylor joined him on his sabbatical from Cambridge in the effort. However, their work was kept quiet and they didn't even acknowledge to the public that Taylor came for that purpose, though many of the mathematicians there suspected it.

Chapter 2 titled "September 19, 1994" goes through the work that was done to close the gap. Wiles original approach was not working and he eventually had to abandon it but through the probing of Taylor he discovered why it was futile and how an earlier line of reasoning could work. This was like a revelation and Mozzochi expresses it best by quoting Wiles.

September 19, 1994 was the date of the revelation. The chapter explains the breakthrough that led to the final paper and the separate article with Taylor that patched the proof. In this chapter Mozzochi gives a nice description of Wiles as a mathematician and a truly "nice" person. He points out that although he was bright, Wiles was not considered the top mathematician in his field. That distinction belonged to Gerd Faltings a brilliant German who was a colleague of Wiles at Princeton. Faltings won the prestigious Fields medal and had revolutionized number theory. Some think that Wiles secretiveness was out of fear that Faltings would solve the problem first. However on April 21st 1995 Wiles delivered a lecture at Yale University where he detailed the proof. Faltings played an important role as the key referee who after reviewing the proof announced its correctness and in July 1995 presented a four page sketch of the proof in the Notices of the American Mathematical Society.

The final chapter "August 9, 1995" covers the conference that began on August 9th at Boston University. This instructional conference for graduate students in mathematics concentrated on Wiles' work and earlier related works.

There are as many pages of pictures as there are text. Mozzochi also presents a list of the famous mathematicians involved in the story as well as a listing of all the photographs. Appendix D with Ram Murty's review of the papers from the instructional conference at Boston University presents some detailed mathematics.

Buy this book if you are interested in Wiles' work from a historical perspective. It gives you a view of the man and the personal drama of trying to correct a proof that had been announced to the world and received tremendous media attention.

However, if you are looking for a deep understanding of the results look for a technical mathematics text. Any serious study of the mathematics would be difficult. As is pointed out by Mozzochi even at a one of Wiles' presentation for so-called laypersons, the room was filled with famous mathematicians including several Field's medalists.

The book achieves its goal. If you want a more detailed account, sketching the mathematical ideas for the layperson, the book by Singh is probably more appropriate.

13 of 13 people found the following review helpful:

4.0 out of 5 stars Watching Wiles, December 21, 2001

By 

Testudinal Terpsichore (Dartmouth, Nova Scotia Canada) - See all my reviews

This review is from: The Fermat Diary (Hardcover)

Mozzochi's book is not a mathematics text, but a reporter's diary. He watches as Wiles' proof of the Modularity Conjecture for semi-stable elliptic curves unravels under the scrutiny of referees, and then as Wiles salvages his proof with the help of Taylor and others.

I expect that only people with a fascination for Mathematics will bother with this book - yet it is exciting to follow Wiles' struggles. Mathematics in the birthing has the same drama as ordinary life. There's a charming anecdote of a fellow who summarizes in a few words the encouragement and admiration of the public in chance encounters with Wiles.

There is little "character development", but Wiles' patience with the mathematical public during the vetting of his damaged proof is suggestive of his mettle. And his sense of humour complements his lectures well.

There is a history of the Modularity Conjecture, and an overview of the proof, linking Taniyama's conjecture to Fermat's, via Frey, Serre, Ribet, and finally Wiles. The list of references is excellent, as is Murty's review of the 95 Boston conference on Wiles' proof.

The pictures are valuable, but fewer (or smaller) would have been better. Blackboards aren't particularly charming.

A broader audience faces the high hurdle of abstruse mathematical concepts and language, but you're likely to enjoy yourself in spite of that.