Which Happened First?

Felix Klein

Felix Klein
Image: Max Liebermann · CC0 · source

Felix Christian Klein was a German mathematician, mathematics educator and historian of mathematics, known for his work in group theory, complex analysis, non-Euclidean geometry, and the associations between geometry and group theory.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

Timeline

  1. Felix Klein (this page)April 25, 1849 – June 22, 1925
  2. Horace LambNovember 29, 1849 – December 4, 1934
  3. Ivan PavlovSeptember 26, 1849 – February 27, 1936
  4. Jérôme Eugène CoggiaFebruary 18, 1849 – January 15, 1919
  5. Johan KjeldahlAugust 16, 1849 – July 18, 1900
  6. John HopkinsonJuly 27, 1849 – August 27, 1898

Related

Play a round with Science · 19th century
Felix Klein (April 25, 1849 – June 22, 1925) · Which Happened First?