Mathematician:David Hilbert

One of the most influential mathematicians in the late 19th and early 20th century.

Most famous for the Hilbert 23, a list he delivered in 1900 of 23 problems which were at the time still unsolved.

Nationality
German.

History

 * Born: January 23, 1862
 * Died: February 14, 1943

Theorems and Definitions

 * Hilbert Space

Many others. Work in progress.

Books and Papers

 * In progress.