User:Giftlite/List of mathematicians who are eponyms for three or more things
- Paul Erdős (1913–1996)
- Leonhard Euler (1707–1783)
- Pierre Fatou (1878–1929)
- Pierre de Fermat (1601/1607/1608–1665)
- Joseph Fourier (1768–1830)
- Carl Friedrich Gauss (1777–1855)
- Israel Gelfand (1913–2009)
- Sophie Germain (1776–1831)
- Fritz John (1910–1994)