In the contribution financial data (mainly profits/losses, P&L) are analyzed using both new built-in statistical functions and own procedures. Selected parametric P&L ...

Thedynamical behavior of different Steffensen-typemethods is analyzed.We check the chaotic behaviors alongside the convergence radii (understood as the wideness of the basin ...

In this article, we present a numerical method to numerically solve a time-fractional convection–diffusion equation. Our method is based on the operational matrices of ...

Writing reliable programs is difficult. This article discusses the advantages of a general method, called distribution-free testing, and demonstrates it at work correcting a ...

The purpose of this notebook is to illustrate what can happen when you repeatedly run a program in which all of the functions are defined using SetDelayed compared to using ...

This notebook defines a function which will allow the labeling of curves in a plot by just giving the labels or the label and fraction of the distance accross the plot at ...

This notebook gives a function for creating the points in a random walk in any Euclidean space with any number of points. An example is also given for generating a walk in ...

A package which allows a complicated expression to be presented in a more understandable form by extracting large repeated subexpressions. The package is intended for visual ...

This Mathematica 3 notebook illustrates Hammond Organ drawbar settings with a custom function to allow the user to enter them as used in many organ related books, and then ...

Students will understand how to identify transformations of graphs and in what order. Conversely, students will be able to create graphs from basic functions using the rules ...