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Found 2 people matching Robert Fiske:

Robert Fiske

Robert Fiske was an American film actor during the 1930s and 1940s. Born in Griggsville,... more »

Robert Fiske Griggs

Robert Fiske Griggs, was a botanist who led a 1915 National Geographic Society expedition to... more »

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Which mathematician developed the concept of imaginary numbers?
A John von Neumann
B Pierre de Fermat
C Leonhard Euler
D Gerolamo Cardano