A collection of 40 monthly columns from MAA Online about the work of the 18th-century Swiss mathematician Leonhard Euler.

A collection of 40 monthly columns that appeared on MAA Online between 2003 and 2007 about the mathematical and scientific work of the great 18th-century Swiss mathematician Leonhard Euler. Professor Sandifer uncovers many details that are not found in other sources by studying EulerâEUR(TM)s words in their original language.