How Euler Did It by Ed Sandifer Sums (and differences) that are squares March 2009 Late in his life, Euler devoted a lot of time and effort to number theory. Indeed, almost 40% of his papers in number theory were publish

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Date: 2013-11-04 12:20:24		How Euler Did It by Ed Sandifer Sums (and differences) that are squares March 2009 Late in his life, Euler devoted a lot of time and effort to number theory. Indeed, almost 40% of his papers in number theory were publish Add to Reading List Source URL: eulerarchive.maa.org Download Document from Source Website File Size: 1.004,34 KB Share Document on Facebook