EntityQ2326800· pop 13· linked from 102 articlessimple ringSign in to savenonzero ring that has no two-sided ideal besides the zero ideal and itselfConnectionssemisimple moduleEntitymatrix ringEntitycenterEntitymathematicsEntityInternational Standard Book NumberEntitycomplex numberEntityreal numberEntitydigital object identifierEntityquaternionEntityringEntityfieldEntitymultiplicative inverseEntityNicolas BourbakiEntityidealEntityfinite fieldEntitycommutative ringEntityAmerican Mathematical SocietyEntitySpringer Science+Business MediaEntitydivision ringEntitySerge LangEntityCategoriesRing theory