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# Robert Tijdeman

Robert Tijdeman (born July 30, 1943 in Oostzaan) is a Dutch mathematician. Specializing in number theory, he is best known for his Tijdeman's theorem. He is a professor of mathematics at the Leiden University since 1975.

Tijdeman received his Ph.D. in 1969 from the University of Amsterdam.[1]

**References**

1. ^ Robert Tijdeman at the Mathematics Genealogy Project

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