Wolfram MathWorld

This extensive math website is a repository of mathematical knowledge suitable for teachers and senior school and post-secondary students. The resource contains an array of articles on math topics, information on historical mathematicians and ideas, mathematical humour, and references to movies and tv series that use math concepts. The concepts are clearly explained through text, equations, diagrams, and animated graphics, and the site provides plenty of opportunities for creative and critical thinking, and problem-solving skills.