Quantum generators which are quadratic in bosonic or fermionic creation and annihilation operators play very important role in quantum physics and quantum field theory ...

"Algebraic Programming" means programming based on the use of algebraic concepts, such as commutativity, associativity, and distributivity. It is a method of programming for ...

We are high school students from San Diego, California. Last year our teacher, Abby Brown, introduced us to Mathematica and we used it in class and for some of our own ...

Heisenberg is an interactive graphics program for computation and graphics in complex hyperbolic geometry. It draws pictures in Heisenberg space, the boundary of complex ...

These tutorials were written to be used during "intersession" at Illinois Math and Science Academy to introduce students to Mathematica. Topics Introduction / Palettes / ...

Here are some useful tools and tricks that have been discussed recently in the MathGroup: A method for users of non-notebook front ends to save the inputs from a session and ...

Using Mathematica, you can import and transform arbitrary XML documents, export notebooks as XML files, and work with popular XML formats such as SVG and MathML. This article ...

If light is shined from a point source onto a curved mirror, it focuses on a curve called the caustic. The orthotomic is an intermediate curve used to obtain the caustic. If ...

In this talk I will present several problems that have caught my attention over the past few years. We will go over Mathematica formulations and solutions. Along the way we ...

The package NumericalMath`SplineFit` produces functions which cannot be directly differentiated. This notebook illustrates a numerical approach to taking derivatives of ...