David Klein is a professor of Mathematics at California State University in Northridge. He is an advocate of increasingly rigorous treatment of mathematics...

player David Klein (mathematician) (born 1953), American professor of mathematics Dave Klein (musician), American drummer David Klein (ophthalmologist)...

Felix Christian Klein (German: [klaɪn]; 25 April 1849 – 22 June 1925) was a German mathematician and mathematics educator, known for his work in group...

first described in 1882 by the mathematician Felix Klein. The following square is a fundamental polygon of the Klein bottle. The idea is to 'glue' together...

historian, botanist, mathematician and diplomat Jacques Paul Klein (born 1939), French-born United States diplomat Joe Klein (born 1946), American writer...

Observer. Retrieved 3 November 2020. "Greens should stick with BDS: Naomi Klein, Noam Chomsky, Bruce Cockburn and others". Ricochet. 28 November 2016. Retrieved...

mathematics pedagogy – Liberation-focused math education David Klein (mathematician) – American mathematician Jo Boaler – British mathematics educator Marian Small –...

David Hilbert (/ˈhɪlbərt/; German: [ˈdaːvɪt ˈhɪlbɐt]; 23 January 1862 – 14 February 1943) was a German mathematician and philosopher of mathematics and...

Carl David Tolmé Runge (German: [ˈʁʊŋə]; 30 August 1856 – 3 January 1927) was a German mathematician, physicist, and spectroscopist. He was co-developer...

Indra's Pearls: The Vision of Felix Klein is a geometry book written by David Mumford, Caroline Series and David Wright, and published by Cambridge University...