This is an old revision of this page, as edited by TakuyaMurata(talk | contribs) at 23:31, 11 July 2014(←Created page with '*An integral domain is a PID if and only if every submodule of a free module over it is free. *Not every module contains a maximal free submodule. (Consider ''Q'...'). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.Revision as of 23:31, 11 July 2014 by TakuyaMurata(talk | contribs)(←Created page with '*An integral domain is a PID if and only if every submodule of a free module over it is free. *Not every module contains a maximal free submodule. (Consider ''Q'...')
