Biological arithmetic: Plants do sums to get through the night Date: June 24, 2013 Source: Norwich BioScience Institutes Summary: Using fundamental processes instead of brain cells, plants measure ...

Monkeys have an ability to represent numerical values even though they lack linguistic abilities. The authors show that monkeys can also perform addition on numerical values, and that they perform ...

A simple, elementary method is given for deriving estimates of sums of arithmetic functions, the estimates being in a certain sense uniform over a class of functions appearing in the summation. The ...

Character sum: A sum in which arithmetic functions, typically Dirichlet characters, weight each term, providing insight into the distribution of number-theoretic objects.

דב שפירא, DOV SHAPIRA, Beauty, Utility and Efficiency in Teaching Arithmetic / יופי, יעילות ותועלת בהוראת החשבון, Studies in Education / עיונים בחינוך, H. 23 (אב תשל"ט — אוגוסט 1979), pp. 159-172 ...