HEATKEYS

Makers of best-selling software products Surfer, Grapher, Voxler, MapViewer, Didger, and Strater. Golden Software is the leading provider of scientific graphics software in the world. Our customers include researchers in mining, engineering, and medi...

Scientific physics forums for professionals and students to discuss serious issues and topics regarding physics in theory, practice, study and reality. Students can also find help for homework and career perspectives

Mathpad is a stand alone math text editor, more than an equation editor. Almost any mathematical expression can be made. Math teachers can easily prepare tests, quizzes and handouts.

Data Illustrated presents math software for editing and printing equations, graphs, geometric figures and diagrams. Make math worksheets and tests for for Algebra, Geometry, Trigonometry, Calculus, Physics, and Chemistry.

Purplemath contains practical algebra lessons demonstrating useful techniques and pointing out common errors. Lessons are written with the struggling student in mind, and stress the practicalites over the technicalities. Links and other resources als...

Q&A for those involved in the field of teaching mathematics