Search Results for 'M=ab 1.now1=ab Mandso12isincea2iandm2i.itfollowsthati=randsomisamaximalidealofr.(=)):supposethatmisamaximalidealofrandleta Mbeanon Zeroelementofr=m.weneedtoshowtheexistenceofb M2r=mwith(a M)(b M)=1 M.'