Biography

Napoleon is also traditionally credited with a geometric theorem known as Napoleon's theorem, declaring that the orthocenters of equilateral triangles built on the sides of any triangle are the vertices of the equilateral triangle.

He also met with Napoleon, whom he was skeptical about, not trusting him.

Since Ludwig showed musical talent from an early age, his father, following the example of Wolfgang Amadeus Mozart, wanted to turn him into a "child prodigy".

Crowds of enthusiasts gathered outside her house.

Jane Austen died on 18 July 1817 in Winchester at the age of 41.

She is credited with inventing the astrolabe and the areometer.

His tropical adventure became a reality on December 27, 1831, and lasted almost five years.

He was the author of many aphorisms.

Kosciuszko's orderly was an African-American from western Massachusetts, Agrippa Hull.

She underwent psychoanalysis.