Date: 2013-11-04 12:20:24Integer sequences Number theory Divisor function Algebraic number theory Perfect number Modular arithmetic Amicable numbers Divisor Prime number Quadratic reciprocity Leonhard Euler Coprime integers | | How Euler Did It by Ed Sandifer Odd Perfect Numbers November 2006 The subject we now call “number theory” was not a very popular one in the 18th century. Euler wrote almost a hundred papers on the subject, but the fiAdd to Reading ListSource URL: eulerarchive.maa.orgDownload Document from Source Website File Size: 282,01 KBShare Document on Facebook
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