When is the coordinate ring \(k[X]\) a domain?
Solution
\(k[X]\) is an integral domain if and only if \(I(X)\) is prime, if and only if \(X\) is irreducible (PR-7OT2Z).
P-AGXVARCOORDDOMAIN
When is the coordinate ring \(k[X]\) a domain?
\(k[X]\) is an integral domain if and only if \(I(X)\) is prime, if and only if \(X\) is irreducible (PR-7OT2Z).