This is an old revision of this page, as edited by CBM(talk | contribs) at 19:11, 4 December 2007(not a type of logic, this is about calculators). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.Revision as of 19:11, 4 December 2007 by CBM(talk | contribs)(not a type of logic, this is about calculators)
