This is an old revision of this page, as edited by 134.117.21.173(talk) at 22:01, 12 December 2012(←Created page with 'What is R in the definition? Would that be the real numbers? In that case \mathbb{R} should be used.'). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.Revision as of 22:01, 12 December 2012 by 134.117.21.173(talk)(←Created page with 'What is R in the definition? Would that be the real numbers? In that case \mathbb{R} should be used.')
