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Exploring and connecting diverse topics

The best information on the Golden Section, Divine Proportion, Fibonacci series and phi. Explore its application to art, design, life, beauty, mathematics, geometry, stock markets, theology, cosmology and more.

Web Development and Programming Help Community. Browse forums, snippets, and tutorials. Get help from experts in C++, PHP, Visual Basic, HTML, CSS, JavaScript, Java, .NET, and more!

Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.

The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere. Despite being the work of one man, Salman Khan, this 1600+ video library is the most-used educational video resource as measure...

Comprehensive encyclopedia of mathematics with 13,000 detailed entries. Continually updated, extensively illustrated, and with interactive examples.

The Math Forum is the comprehensive resource for math education on the Internet. Some features include a K-12 math expert help service, an extensive database of math sites, online resources for teaching and learning math, plus much more.

An electronic journal of philosophy, promoting the principles and the further development of the Critical Philosophy of Immanuel Kant, Arthur Schopenhauer, and the Friesian School, i.e. Jakob Fries, Leonard Nelson, Rudolf Otto, Karl Popper, F.A. Haye...