Divisor class group
= Divisor class group
{title2=$\operatorname{Cl}(X)$}
{wiki}
The divisor class group is the group of Weil divisors modulo principal divisors of rational functions.
= Divisor class group
{title2=$\operatorname{Cl}(X)$}
{wiki}
The divisor class group is the group of Weil divisors modulo principal divisors of rational functions.