Background
Ranum, Arthur was born on December 13, 1870 in Louisiana Crosse, Wisconsin, United States. Son of Ingebrigt and Elise (Myhren) Ranum.
Ranum, Arthur was born on December 13, 1870 in Louisiana Crosse, Wisconsin, United States. Son of Ingebrigt and Elise (Myhren) Ranum.
Graduate student and fellow Cornell Univercity, 1893-1896. Graduate student and fellow, University of Chicago, 1896-1897, Ph.
Assistant in mathematics, Stanford, 1905-1906. Specialist in non-Euclidean geometry and in differential geometry.