User sorin - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-25T13:51:22Z http://mathoverflow.net/feeds/user/10900 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/45528/errata-for-shafarevichs-basic-algebraic-geometry/46357#46357 Answer by sorin for Errata for Shafarevich's Basic Algebraic Geometry? sorin 2010-11-17T14:31:03Z 2010-11-17T14:31:03Z <p>hey i don't know if it is included in errata or not, in page 10, about the proof of the representasion, he noted that the proof for which there are only finitely many point for which p(x_0,y_0)/q(x_0,y_0) equals to the common roots of the denominator of phi(t) and psi(t) using "similar reasons" , as noted on "for which this fails,for similar reasons" referring to q and f being coprime.. but i think this is due to the function p/q would becomes constant on k(X). </p>