public Complex Evaluate()
{
if (Variables.Any())
{
return(Complex.Multiply(CoEfficient, Variables.Select(indt => indt.Evaluate()).Aggregate(Complex.Multiply)));
}
else
{
return(CoEfficient.Clone());;
}
}
public override int GetHashCode()
{
int hashCode = CoEfficient.GetHashCode();
if (Variables.Any())
{
foreach (var variable in Variables)
{
hashCode = CombineHashCodes(hashCode, variable.GetHashCode());
}
}
return(hashCode);
}
public override string ToString()
{
if (CoEfficient == 0)
{
return("0");
}
string signString = string.Empty;
string coefficientString = string.Empty;
string variableString = string.Empty;
string multiplyString = string.Empty;
if (Variables.Any())
{
variableString = string.Join("*", Variables.Select(v => v.ToString()));
}
else if (BigInteger.Abs(CoEfficient) == 1)
{
coefficientString = CoEfficient.ToString();
}
if (BigInteger.Abs(CoEfficient) != 1)
{
if (Variables.Any())
{
multiplyString = "*";
}
coefficientString = CoEfficient.ToString();
}
else if (Variables.Any() && CoEfficient.Sign == -1)
{
coefficientString = "-";
}
return($"{coefficientString}{multiplyString}{variableString}");
}
public Term Clone()
{
return(new Term(CoEfficient.Clone(), CloneHelper <Indeterminate> .CloneCollection(Variables).ToArray()));
}
