/// <summary>
/// Determina o inverso aditivo de um polinómio geral.
/// </summary>
/// <param name="number">O polinómio.</param>
/// <returns>O inverso aditivo.</returns>
/// <exception cref="ArgumentNullException">Caso o argumento seja nulo.</exception>
public virtual GeneralDegUnivarPolynomNormalForm <CoeffType, DegreeType> AdditiveInverse(
GeneralDegUnivarPolynomNormalForm <CoeffType, DegreeType> number)
{
if (number == null)
{
throw new ArgumentNullException("number");
}
else
{
return(number.GetSymmetric(this.ring));
}
}
