From classrooms to kitchen tables, debates about math education are never far away. Should teachers drill multiplication ...

For novices, functions are one of the most intimidating features of OpenOffice.org's Calc. Newcomers quickly learn that functions are a main feature of spreadsheets, but there are almost four hundred, ...

In the following examples, the math operations were performed using 100 points. This is done using the sparse math function, which performs a user-controlled decimation of the waveform. Figure 6 shows ...

Inspired by Rearick's work on logarithm and exponential functions of arithmetic functions, we introduce two new operators, LOG and EXP. The LOG operates on generalized Fibonacci polynomials giving ...

Recent investigations probe the arithmetic properties of these functions, exploring congruence relations and modular behaviour that reveal surprising regularities.

Werner Georg Nowak, Michael Schmeier, Conditional Asymptotic Formulae for a Class of Arithmetic Functions, Proceedings of the American Mathematical Society, Vol. 103, No. 3 (Jul., 1988), pp. 713-717 ...