/// <summary>
/// Subtracts a quaternion from a quaternion.
/// </summary>
/// <param name="a">A <see cref="QuaternionF"/> instance.</param>
/// <param name="b">A <see cref="QuaternionF"/> instance.</param>
/// <returns>A new <see cref="QuaternionF"/> instance containing the difference.</returns>
public static QuaternionF operator-(QuaternionF a, QuaternionF b)
{
return(QuaternionF.Subtract(a, b));
}