Error: Sandthequotientsetwillbedenotedbys�1r.theorem1.4.letrbeacommutativeringandsramultiplicativeset.theoperations :s�1rs�1r�!s�1r;(x S;y T)7!tx Sy St:s�1rs�1r�!s�1r;(x S;y T)7!xy Stendows�1rwitharingst - PowerPoint Presentations and PDF Documents