When1: 1907
When2: 1919
Who: Felix Hausdorff [Hausdorff, Felix]
What: mathematician
Where: Germany
works\ Principles of Set Theory [1914]; Dimension and Outer Measure [1919]
Detail: He lived 1868 to 1942, invented generalized continuum hypothesis [1907], and invented Hausdorff space.
Mathematical Sciences>Mathematics>History>Set Theory
3-Mathematics-History-Set Theory
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Date Modified: 2022.0224