Dismal Arithmetic

Article by David Applegate and Marc LeBrun and N. J. A. Sloane

In collections: Unusual arithmetic, Easily explained

Dismal arithmetic is just like the arithmetic you learned in school, only simpler: there are no carries, when you add digits you just take the largest, and when you multiply digits you take the smallest. This paper...

URL: http://arxiv.org/abs/1107.1130v2

PDF: http://arxiv.org/pdf/1107.1130v2

Entry: http://read.somethingorotherwhatever.com/entry/DismalArithmetic