7 Rx denotes the set of all polynomials with coefficients in R In particular, this set forms a ring under polynomial addition and multiplication There is no restriction on the degrees of these polynomials, however, as your post suggests As GitGud stated in the comments, you need an n ∈ N somewhere after the colon in your set builderSearch the world's information, including webpages, images, videos and more Google has many special features to help you find exactly what you're looking forTranscribžˆfrom 11Ãasse'P&Ãomp ˜åŸàšH ÙDavi¡XšØe,åmailãcx074@pglaf•ñ CASSELL ’SÎATIONALÌIBRARY‡† Ûƒï‡ ˆF©êbš`kquote>  BYˆ¿„—SIRÐHILIP€XDNE‰é g' '¿'¿ g fa šZš=0€ > LONDON Óidney ’sóister,Ðembroke€ªmo‚ r Clinical Features Of Patients Infected With 19 Novel Coronavirus In Wuhan China The Lancet "s[X rr "àG