Biography

At the peak of his virtuoso fame, in the period 1796-1798, Beethoven experienced the first symptoms of deafness.

While in The Hague, he regularly attended parliamentary sessions (as an observer), visited scholars, and toured palaces, picture galleries, and museums.

The funeral ceremony took place on January 12.

A group of scholars in the 20th century decided that Hypatia was the most intelligent person in the history of mankind.

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 continued his education at Janson de Sailly, one of the most prestigious schools in Europe.

During World War II, he became the scientific director of the Manhattan Project.

Chopin began learning the piano quite early, at the turn of his fourth and fifth year.

During the uprising, Kosciuszko reformed the Polish army, introducing many innovations.

Chopin's first public concert took place at the Radziwiłł Palace (now the Presidential Palace) in 1818.