Art of Problem Solving
Art of Problem Solving (AoPS) is an educational resources company founded by Richard Rusczyk in 2003.
Contents
Resources on AoPS
AoPSWiki
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AoPS Books
- Art of Problem Solving Volume 1
- Art of Problem Solving Volume 2
- Introduction to Counting & Probability
- Introduction to Geometry
- Introduction to Number Theory
Other math books
AoPS sells numerous other math books at the AoPS Bookstore.
AoPS Online School
The AoPS Online School hosts math classes primarily for bright middle and high school students. Students of the online math school include winners of nearly every major mathematics competition in the U.S.
TeX/LaTeX Resources
The AoPS Forums are LaTeX-enabled, allowing users to post nice mathematics.
Math contest problem database
AoPS members help organize a large and well-organized list of problems and solutions from mathematics competitions all over the world.
Articles
AoPS resources include numerous articles for students, parents, and teachers.