I encourage people to use these materials, share them, learn from them, and tweak them to suit your individual needs, thereby promoting the use of MathJax, MathML, and JSXGraph to display mathematics and graphics on the web, subject to the following conditions:

These materials are protected under the Creative Commons Attribution-NonCommerical 2.5 License .
Under the terms of this license, you must attribute the work in the manner specified by the author (Dr. Carol JVF Burns), and those instructions appear below: