Noun
French mathematician who founded number theory; contributed (with Pascal) to the theory of probability (1601-1665)
Source: WordNetAside from the elementary work by Cardano, the doctrine of probabilities dates to the correspondence of Pierre de Fermat and Blaise Pascal (1654). Source: Internet
Gauss never answered.sfn Her work on Fermat's Last Theorem Pierre de Fermat Fermat's Last Theorem can be divided into two cases. Source: Internet
In 1640 Pierre de Fermat stated (without proof) Fermat's little theorem (later proved by Leibniz and Euler ). Source: Internet