Fix comment about sqrt.

This commit is contained in:
Sean Bowe 2017-06-19 13:58:30 -06:00
parent be1961124c
commit 9c94216a87

@ -206,7 +206,7 @@ pub trait Field<E: Engine>: Sized +
pub trait SqrtField<E: Engine>: Field<E>
{
/// Returns the square root of the field element, if it is
/// Returns a square root of the field element, if it is
/// quadratic residue.
fn sqrt(&self, engine: &E) -> Option<Self>;
}