Articles of interest to the mathematically inclined. This directory is used in conjuction with Descriptive Mathematics.
Cross Sums (www.pro.or.jp) Play cross sums online. A cross sum is like a mathematical crossword puzzle. You have to make the different parts of the puzzle add up to a given value.
Descriptive Mathematics (descmath.com) A site conerned with the liberal arts aspects of mathematics. It contains a discussion of rich theory, calculus and other topics.
Online Math Education (www.math10.com) Site about education in mathematics where you can find many math formulas and ask the teacher.
Homeschool Math (www.homeschoolmath.net) HomeschoolMath.net is a comprehensive math resource site for homeschooling parents and teachers
Planet Math (planetmath.org) PlanetMath is a virtual community which aims to help make mathematical knowledge more accessible.
Math is Fun (www.mathsisfun.com) Math is Fun has pages on interesting aspects of mathematics.
mecmath (www.mecmath.net) Site has an open sourced book on Vector calculus.