{"version":"1.0","type":"link","title":"Flat module - Newikis","description":"In algebra, flat modules include free modules, projective modules, and, over a principal ideal domain, torsion-free modules. Formally, a module M over a ring R is flat if taking the tensor product over R with M preserves exact sequences. A module is faithfully flat if taking the tensor product with…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}