Which Happened First?

Felix Hausdorff

Felix Hausdorff
Image: ArtMechanic · Public domain · source

Felix Hausdorff was a German mathematician, pseudonym Paul Mongré, who is considered to be one of the founders of modern topology and who contributed significantly to set theory, descriptive set theory, measure theory, and functional analysis.

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

Who was born first?

Timeline

  1. Felix Hausdorff (this page)November 8, 1868 – January 26, 1942
  2. Henrietta Swan LeavittJuly 4, 1868 – December 12, 1921
  3. Josep Comas i SolàDecember 17, 1868 – December 2, 1937
  4. René de SaussureMarch 17, 1868 – December 2, 1943
  5. Robert Andrews MillikanMarch 22, 1868 – December 19, 1953
  6. Theodore William RichardsJanuary 31, 1868 – April 2, 1928

Related

Play a round with Science · 19th century
Felix Hausdorff (November 8, 1868 – January 26, 1942) · Which Happened First?