Open Access News

News from the open access movement


Tuesday, August 13, 2002

PlanetMath.org is a free online mathematics encyclopedia and repository edited by Nathan Egge and Aaron Krowne. It's designed to fill the gap created by the removal of MathWorld from the web because of copyright problems (summary in FOSN for 11/26/01). To avoid MathWorld's fate, Egge and Krowne protect the contents of PlanetMath with the GNU Free Document License. (Thanks to Jean-Claude Guedon.)