This package provides a useful general utiltity function, Unshadow, which will clean up every symbol in the global context that interferes with a symbol in another context, ...

The Mathematica functions Positive, Negative, and NonNegative evaluate for numbers only. They can be used to define properties of symbols but for combinations of such ...

The Chasing package provides a tool for numerical solution of linear multipoint boundary value problems. It has syntax of the built-in Mathematica function NDSolve and ...

Replot is interactive and efficient companion of function Plot. It provides presets for the commonly used option values as well as direct keyboard input. It also conserves a ...

TAMthLnk is a simple example of using MathLink to connect IBM techexplorer to the Mathematica kernel. ReadMe.txt contains information about building the project. ...

This is an unsupported release of COSY-PAK, a COntrol SYstems analysis PAcKage for symbolic control systems analysis using Mathematica 2.0 and higher. Classical control ...

This Mathematica notebook provides many functions that are useful when designing Infinite Impulse Response (IIR) filters. This notebook is limited to Butterworth and ...

This is a Mathematica notebook containing functions and graphics of interference and diffraction patterns. Pictured here is a surface of Fresnel Diffraction, described ...

Mathematica is used to solve the equations of motion for three masses attached to each other and a surrounding box by elastic springs. The simultaneous equations describing ...

Sometimes you define a function and want certain messages Off during evaluation of the function. Then when the function is finished evaluating you want the message back On, ...