Title
Fermats Last Theorem for Amateurs,Used
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ItisnowwellknownthatFermatslasttheoremhasbeenproved. For more than three and a half centuries, mathematicians from the greatnamestothecleveramateurstriedtoproveFermatsfamous statement. The approach was new and involved very sophisticated theories. Finallythelongsoughtproofwasachieved. Thearithmetic theory of elliptic curves, modular forms, Galois representations, and their deformations, developed by many mathematicians, were the tools required to complete the di?cult proof. Linked with this great mathematical feat are the names of TANI YAMA, SHIMURA, FREY, SERRE, RIBET, WILES, TAYLOR. Their contributions, as well as hints of the proof, are discussed in the Epilogue. This book has not been written with the purpose of presentingtheproofofFermatstheorem. Onthecontrary, itiswr ten for amateurs, teachers, and mathematicians curious about the unfolding of the subject. I employ exclusively elementary methods (except in the Epilogue). They have only led to partial solutions but their interest goes beyond Fermats problem. One cannot stop admiring the results obtained with these limited techniques. Nevertheless, I warn that as far as I can see which in fact is not much the methods presented here will not lead to a proof of Fermats last theorem for all exponents. vi Preface The presentation is selfcontained and details are not spared, so the reading should be smooth. Most of the considerations involve ordinary rational numbers and only occasionally some algebraic (nonrational) numbers. For this reason I excluded Kummers important contributions, which are treated in detail in my book, Classical Theory of Algebraic N bers and described in my 13 Lectures on Fermats Last Theorem (new printing, containing an Epilogue about recent results).
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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