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 ...

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, ...

We discuss some new expressions for rational functions for which the Hausdorff distance between the range over a given interval and the interval arithmetic evaluation has the order of the square of ...

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 ...