ProofWiki:Community Portal/Other Websites/Wikis and Encyclopedias

Wikis and Encyclopedias

Mathwikis wiki: Serving the Mathwikis community

Scholarpedia

ProvenMath

Subject Wikis

http://www.tricki.org/

http://en.wikipedia.org/wiki/Wikipedia:WikiProject_Mathematics

Math Wiki (on Wikia)

MathPages

http://mathworld.wolfram.com/

http://planetmath.org/

http://www.mathwords.com/

nLab

Art of Problem Solving

http://www.cliffsnotes.com/WileyCDA/Section/id-305259.html

MacTutor History of Mathematics archive

http://genealogy.math.ndsu.nodak.edu/index.php

TORI

Springer Online Reference Works: Encyclopaedia of Mathematics (recently wikified, now using the same technology as ProofWiki)

LifeWiki: dedicated to Conway's Game of Life

Esolang (yes I know it's not mathematics)