Differential (and difference) Galois theorist, algorithmic analyst, and computer algebraist, and professor at North Carolina State University. Available here: books and papers, some in PDF, PostScript, or .dvi versions;...

Math Goodies is a free educational website featuring interactive math lessons, homework help, worksheets, puzzles, and assignments. There are over 400 pages of free math resources for teachers, students, parents, and...

This website is an excellent resource for math teachers teaching any age and level of students. The National Council of Teachers of Mathematics (NCTM), "support[s] teachers to ensure equitable mathematics learning of the...

This site uses the example of Native American rug weaving to demonstrate the mathematical concept of Cartesian coordinates. The unit provides a background on the cultural tradition of rug weaving. An interactive applet...

From J. J. O'Connor and E. F. Robertson at the University of St. Andrews in Scotland, this page covers Euclid's Elements through the end of the 1800's, with 23 references (books/articles). Each important name is a link...