Blog

Pierre de Fermat: Biography, Achievements & Lasting Legacy

Pierre de Fermat (; French: [pjɛʁ də fɛʁma]; 17 August 1601 – 12 January 1665) was a French magistrate, polymath, and above all, a mathematician who is given credit for early developments that led to infinitesimal calculus, including his technique of adequality. In particular, he is recognized for his discovery of an original method of finding the greatest and the smallest ordinates of curved lines, which is analogous to that of differential calculus, then unknown, and his research into number theory. He made notable contributions to analytic geometry, probability, and optics. He is best known for his Fermat's principle for light propagation and his Fermat's Last Theorem in number theory, which he described in a note at the margin of a copy of Diophantus' Arithmetica. He was also a lawyer at the parlement of Toulouse, France, a poet, a skilled Latinist, and a Hellenist.

Key Facts

Legacy and Impact

The influence of Pierre de Fermat extends far beyond his own lifetime. He fundamentally shaped the foundations of modern mathematics, and his theorems and mathematical frameworks remain foundational to this day.

Pierre de Fermat remains one of the most celebrated minds to emerge from France, a testament to the rich intellectual heritage of the region.

IL TEST GRATUITO
Quanto fa il tuo?

Venti domande, otto minuti di orologio e un percentile misurato su tutti quelli che l’hanno fatto. Senza registrazione.

Fai il test del QI →

Notable Geniuses from France

France has produced many remarkable minds. Alongside Pierre de Fermat:

Adolphe Thiers Adrien Marie Legendre Alexandre Dumas Alphonse de Lamartine André-Marie Ampère André Marie Jean Jacques Dupin

View all geniuses from France →

Discover more brilliant minds in Mathematics

Explore Mathematics Geniuses
Alexandre Dumas
Villers-Cotterêts
 Adragon Eastwood De Mello Adrien Marie Legendre
Paris
 Ada Lovelace
London
 Adolphe Thiers
Bouc-Bel-Air

Explore More

Compare: Pierre de Fermat vs Blaise PascalGeniuses Born on December 617th Century GeniusesGeniuses Born in 1607Birthday: December 6

Read the full profile of Pierre de Fermat

View Pierre de Fermat's Profile →

Explore more geniuses

1,300+ articles · 1,300+ biographies · English

Browse all