Recreational mathematicians

British author and scholar (1832–1898)

English mathematical physicist, recreational mathematician and philosopher

Hungarian inventor (born 1944)

American mathematics and science writer (1914–2010)

English mathematician (1937–2020)

20th-century Danish mathematician, inventor, designer, writer and poet (1905–1996)

British writer, mathematician, essayist and autistic savant

American physicist, computer scientist and professor of cognitive science

French mathematician (1842–1891)

American mathematician (1919–2017)

American programmer, creator of BitTorrent protocol

Indian mathematician (1905–1986)

American chess player, chess composer, puzzle author, and recreational mathematician (1841–1911)

Russian science writer (1882–1942)

mathematician and author

Canadian mathematician (1907–2003)

puzzlist and mathematical games designer (1857–1930)

British mathematician (1916-2020)

English mathematician (1912-2014)

American mathematician (1932–2016)

American mathematician (1925-2006)

English mathematician and lawyer (1850–1925)

American mathematician, programmer/hacker

British mathematician

Canadian computer scientist and sculptor (born 1981)

Australian comedian and math communicator

Brazilian mathematician (1895–1974)

Canadian mathematician (1921–1970)

British-American computer scientist

American recreational mathematician

Catalan mathematician

German mathematician (1872–1927)

Game inventor

French mathematician, computer scientist

Canadian mathematician (1929–2016)

Belgian mathematician

American mathematician (*1946 – †1994)

Russian mathematician (1907–1999)

Canadian mathematician (1941–2024)

Japanese mathematician

American mathematician

German mathematician (1921–2009)

Soviet-born Israeli American mathematician

American artist and writer