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Pierre Louis Maupertuis: Biography, Achievements & Lasting Legacy

By Geniuses.Club Editorial Team | August 02, 2026 | 1698–1759
Portrait of Pierre Louis Maupertuis
Pierre Louis Maupertuis

Who Was Pierre Louis Maupertuis?

Pierre Louis Moreau de Maupertuis (; French: [mopɛʁtɥi]; 1698 – 27 July 1759) was a French mathematician, philosopher and man of letters. He became the director of the Académie des Sciences and the first president of the Prussian Academy of Science, at the invitation of Frederick the Great.

Maupertuis made an expedition to Lapland to determine the shape of the Earth. He is often credited with having discovered the principle of least action – a version of which is known as Maupertuis's principle – which he expressed as an integral equation that describes the path followed by a physical system. His work in natural history is interesting in relation to modern science since he touched on aspects of heredity and the struggle for life.

Key Facts

Legacy and Impact

The influence of Pierre Louis Maupertuis 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.

Though he passed away in 1759, his ideas continue to be studied, debated, and built upon by scholars and practitioners worldwide.

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

Notable Geniuses from France

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