# Fermat's last theorem

[fer-mahz]

- the unproved theorem that the equation xn + yn = zn has no solution for x, y, z nonzero integers when n is greater than 2.

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## Origin of Fermat's last theorem

First recorded in 1860–65; named after P. de Fermat

Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

## Fermat's last theorem

- (in number theory) the hypothesis that the equation x n + y n = z n has no integral solutions for n greater than two

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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

## Fermat's last theorem

[fĕr-mäz′]

- A theorem stating that the equation an + bn = cn has no solution if a, b, and c are positive integers and if n is an integer greater than 2. The theorem was first stated by the French mathematician Pierre de Fermat around 1630, but not proved until 1994.

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The American Heritage® Science Dictionary
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