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List of forum topicsenMartian Math (a geometry)
http://mathforum.org/kb/thread.jspa?messageID=6897634&tstart=0#6897634
regarding a geometry, published since 1970s, that's given rise to several branches]]>Nov 14, 2009 12:38:30 PMNov 14, 2009 12:38:30 PMurner@alumni.princeton.edu0