/// <summary>
/// Permite efectuar a leitura de um polinómio a partir de texto.
/// </summary>
/// <remarks>
/// Se a leitura não for bem sucedida, é lançada uma excep~ção.
/// </remarks>
/// <param name="polynomial">O texto.</param>
/// <returns>O polinómio.</returns>
public UnivariatePolynomialNormalForm <int> Read(string polynomial)
{
var integerDomain = new IntegerDomain();
var integerParser = new IntegerParser <string>();
var conversion = new ElementToElementConversion <int>();
var polInputReader = new StringReader(polynomial);
var polSymbolReader = new StringSymbolReader(polInputReader, false);
var polParser = new UnivariatePolynomialReader <int, CharSymbolReader <string> >(
"x",
integerParser,
integerDomain);
var result = default(UnivariatePolynomialNormalForm <int>);
if (polParser.TryParsePolynomial(polSymbolReader, conversion, out result))
{
// O polinómio foi lido com sucesso.
return(result);
}
else
{
// Não é possível ler o polinómio.
throw new Exception("Can't read integer polynomial.");
}
}
public void RunTest_IntegerNumbersRhoAlg()
{
var integerNumber = new IntegerDomain();
var integerParser = new IntegerParser <string>();
var conversion = new ElementToElementConversion <int>();
var variableName = "x";
var testPols = new List <UnivariatePolynomialNormalForm <int> >();
testPols.Add(TestsHelper.ReadUnivarPolynomial("x^2+1", integerNumber, integerParser, conversion, variableName));
testPols.Add(TestsHelper.ReadUnivarPolynomial("x^2+x+1", integerNumber, integerParser, conversion, variableName));
var rhoAlgorithm = new PollardRhoAlgorithm <int>(
testPols,
new ModularIntegerFieldFactory(),
integerNumber);
var factorizationTarget = new DecompositionFactorizationAlgorithm <int, int>(
rhoAlgorithm,
1,
integerNumber,
integerNumber);
var value = 72;
var expected = new Dictionary <int, int>();
expected.Add(2, 3);
expected.Add(3, 2);
var actual = factorizationTarget.Run(value);
CollectionAssert.AreEqual(expected, actual);
}
public void ReplaceTest_Integer()
{
// Representação dos polinómios.
var polynomText = "x^5+2*x^4+3*x^3+4*x^2+5*x+6";
var variableName = "x";
// Estabelece os domínios.
var integerDomain = new IntegerDomain();
// Estabelece os conversores.
var integerToIntegerConv = new ElementToElementConversion <int>();
// Estabelece os leitores individuais.
var integerParser = new IntegerParser <string>();
// Estabelece os polinómios.
var integerPolynomial = TestsHelper.ReadUnivarPolynomial(
polynomText,
integerDomain,
integerParser,
integerToIntegerConv,
variableName);
var integerReplaceValues = new int[] { 0, 1, 2, 3 };
var integerExpectedValues = new int[] { 6, 21, 120, 543 };
for (int i = 0; i < integerReplaceValues.Length; ++i)
{
var integerActualValue = integerPolynomial.Replace(integerReplaceValues[i], integerDomain);
Assert.AreEqual(integerExpectedValues[i], integerActualValue);
}
}
public void RunTest_IntegerPolynomial()
{
var integerDomain = new IntegerDomain();
var fractionField = new FractionField <int>(integerDomain);
var integerParser = new IntegerParser <string>();
var conversion = new ElementToElementConversion <int>();
var fractionConversion = new ElementFractionConversion <int>(integerDomain);
string variableName = "x";
var univarPolDomain = new UnivarPolynomEuclideanDomain <Fraction <int> >(
variableName,
fractionField);
var lagAlg = new LagrangeAlgorithm <UnivariatePolynomialNormalForm <Fraction <int> > >(univarPolDomain);
var firstValue = TestsHelper.ReadFractionalCoeffsUnivarPol <int, IntegerDomain>(
"(x-1/2)*(x+1/3)",
integerDomain,
integerParser,
fractionConversion,
variableName);
var secondValue = TestsHelper.ReadFractionalCoeffsUnivarPol <int, IntegerDomain>(
"(x-1/2)*(x-1)",
integerDomain,
integerParser,
fractionConversion,
variableName);
var gcd = TestsHelper.ReadFractionalCoeffsUnivarPol <int, IntegerDomain>(
"x-1/2",
integerDomain,
integerParser,
fractionConversion,
variableName);
var result = lagAlg.Run(firstValue, secondValue);
var mainGcdCoeff = result.GreatestCommonDivisor.GetLeadingCoefficient(fractionField);
var monicGcd = result.GreatestCommonDivisor.Multiply(
fractionField.MultiplicativeInverse(mainGcdCoeff),
fractionField);
Assert.AreEqual(gcd, monicGcd);
var firstTermExpression = univarPolDomain.Multiply(result.FirstFactor, result.FirstItem);
var secondTermExpression = univarPolDomain.Multiply(result.SecondFactor, result.SecondItem);
var actualExpression = univarPolDomain.Add(firstTermExpression, secondTermExpression);
Assert.AreEqual(result.GreatestCommonDivisor, actualExpression);
actualExpression = univarPolDomain.Multiply(result.GreatestCommonDivisor, result.FirstCofactor);
Assert.AreEqual(result.FirstItem, actualExpression);
actualExpression = univarPolDomain.Multiply(result.GreatestCommonDivisor, result.SecondCofactor);
Assert.AreEqual(result.SecondItem, actualExpression);
}
public void ReplaceTest_ReplaceByMatrixWithMatrixAlgebra()
{
// Representação dos polinómios.
var polynomText = "x^2 + 2*x + 1";
var variableName = "x";
var integerDomain = new IntegerDomain();
var integerToIntegerConv = new ElementToElementConversion <int>();
var integerParser = new IntegerParser <string>();
var fractionField = new FractionField <int>(integerDomain);
var fractionFieldParser = new FieldDrivenExpressionParser <Fraction <int> >(
new SimpleElementFractionParser <int>(integerParser, integerDomain),
fractionField);
var polynomial = TestsHelper.ReadUnivarPolynomial <Fraction <int> >(
polynomText,
fractionField,
fractionFieldParser,
new ElementFractionConversion <int>(integerDomain),
variableName);
// Leitura da matriz.
var matrix = TestsHelper.ReadMatrix <Fraction <int> >(
2,
2,
"[[1/2+1/3,1/2-1/3],[1/5+1/4,1/5-1/4]]",
(i, j) => new ArrayMathMatrix <Fraction <int> >(i, j),
fractionFieldParser);
var matrixAlgebra = new GeneralMatrixAlgebra <Fraction <int> >(
2,
new ArrayMathMatrixFactory <Fraction <int> >(),
fractionField);
var actual = polynomial.Replace(matrix, matrixAlgebra);
var expected = TestsHelper.ReadMatrix <Fraction <int> >(
2,
2,
"[[1237/360,167/360],[501/400,391/400]]",
(i, j) => new ArrayMathMatrix <Fraction <int> >(i, j),
fractionFieldParser);
for (int i = 0; i < 2; ++i)
{
for (int j = 0; j < 2; ++j)
{
Assert.AreEqual(expected[i, j], actual[i, j]);
}
}
}
public void ReplaceTest_ReplaceByFraction()
{
// Representação dos polinómios.
var polynomText = "x^5+2*x^4+3*x^3+4*x^2+5*x+6";
var variableName = "x";
// Estabelece os domínios.
var integerDomain = new IntegerDomain();
// Estabelece os conversores.
var integerToIntegerConv = new ElementToElementConversion <int>();
// Estabelece os leitores individuais.
var integerParser = new IntegerParser <string>();
var fractionField = new FractionField <int>(integerDomain);
var integerFractionAddOp = new ElementFractionAddOper <int>(integerDomain);
// Estabelece os polinómios.
var integerPolynomial = TestsHelper.ReadUnivarPolynomial(
polynomText,
integerDomain,
integerParser,
integerToIntegerConv,
variableName);
var fractionValues = new Fraction <int>[] {
new Fraction <int>(0, 1, integerDomain),
new Fraction <int>(1, 1, integerDomain),
new Fraction <int>(1, 2, integerDomain),
new Fraction <int>(1, 3, integerDomain)
};
var fractionExpectedValues = new Fraction <int>[] {
new Fraction <int>(6, 1, integerDomain),
new Fraction <int>(21, 1, integerDomain),
new Fraction <int>(321, 32, integerDomain),
new Fraction <int>(2005, 243, integerDomain)
};
for (int i = 0; i < fractionValues.Length; ++i)
{
var integerActualValue = integerPolynomial.Replace(
fractionValues[i],
integerFractionAddOp,
fractionField);
Assert.AreEqual(fractionExpectedValues[i], integerActualValue);
}
}
public void RunTest()
{
var mainPolText = "x^3+10*x^2-432*x+5040";
var firstFactorText = "x";
var secondFactorText = "x^2-2";
var variableName = "x";
var prime = 5;
var integerDomain = new IntegerDomain();
var integerParser = new IntegerParser <string>();
var integerConversion = new ElementToElementConversion <int>();
var mainPol = TestsHelper.ReadUnivarPolynomial(
mainPolText,
integerDomain,
integerParser,
integerConversion,
variableName);
var firstFactor = TestsHelper.ReadUnivarPolynomial(
firstFactorText,
integerDomain,
integerParser,
integerConversion,
variableName);
var secondFactor = TestsHelper.ReadUnivarPolynomial(
secondFactorText,
integerDomain,
integerParser,
integerConversion,
variableName);
// Testa o levantamento linear.
var linearLift = new LinearLiftAlgorithm <int>(
new ModularSymmetricIntFieldFactory(),
new UnivarPolEuclideanDomainFactory <int>(),
integerDomain);
var liftingStatus = new LinearLiftingStatus <int>(mainPol, firstFactor, secondFactor, prime);
var result = linearLift.Run(liftingStatus, 3);
Assert.AreEqual(625, liftingStatus.LiftedFactorizationModule);
var expected = liftingStatus.UFactor.Multiply(liftingStatus.WFactor, new ModularIntegerField(625));
var actual = mainPol.ApplyFunction(coeff => this.GetSymmetricRemainder(coeff, 625), integerDomain);
Assert.AreEqual(expected, actual);
}
public void RunTest_TestFactors2()
{
var polText = "x^3+2";
var variableName = "x";
var prime = 5;
var integerDomain = new IntegerDomain();
var integerParser = new IntegerParser <string>();
var integerConversion = new ElementToElementConversion <int>();
// Faz a leitura do polinómio.
var pol = TestsHelper.ReadUnivarPolynomial(
polText,
integerDomain,
integerParser,
integerConversion,
variableName);
// Testa os factores.
var integerModule = new ModularIntegerField(prime);
var finiteFieldPolAlg = new FiniteFieldPolFactorizationAlgorithm <int>(
new DenseCondensationLinSysAlgorithm <int>(integerModule),
integerDomain);
var result = finiteFieldPolAlg.Run(pol, integerModule);
var factorsEnumerator = result.Factors.GetEnumerator();
if (factorsEnumerator.MoveNext())
{
var expected = factorsEnumerator.Current;
while (factorsEnumerator.MoveNext())
{
expected = expected.Multiply(factorsEnumerator.Current, integerModule);
}
expected = expected.Multiply(result.IndependentCoeff, integerModule);
Assert.AreEqual(expected, pol.ApplyFunction(coeff => this.GetSymmetricRemainder(coeff, prime), integerModule));
}
else
{
Assert.Fail("At least the main polynomial may be regarded as a factor.");
}
}
public void RunTest_IntegerMatrix()
{
// A leitura é realizada por colunas.
var matrixText = "[[1,-1,2], [3,4,5], [2,1,1]]";
var integerDomain = new IntegerDomain();
var variableName = "x";
var integerParser = new IntegerParser <string>();
var conversion = new ElementToElementConversion <int>();
var matrix = TestsHelper.ReadMatrix <int>(
3,
3,
matrixText,
(i, j) => new ArraySquareMathMatrix <int>(i),
integerParser,
true);
var fastDivFreeCharacPolAlg = new FastDivisionFreeCharPolynomCalculator <int>(variableName, integerDomain);
var expected = TestsHelper.ReadUnivarPolynomial("x^3-6*x^2+3*x+18", integerDomain, integerParser, conversion, variableName);
var actual = fastDivFreeCharacPolAlg.Run(matrix as ISquareMathMatrix <int>);
Assert.AreEqual(expected, actual);
}
public void GetRootPowerSumsTest_Integer()
{
// Representação dos polinómios.
var polynomText = "(x-3)*(x-2)^2*(x+1)^3";
var variableName = "x";
// Estabelece os domínios.
var integerDomain = new IntegerDomain();
// Estabelece os conversores.
var integerToIntegerConv = new ElementToElementConversion <int>();
// Estabelece os leitores individuais.
var integerParser = new IntegerParser <string>();
// Estabelece os polinómios.
var integerPolynomial = TestsHelper.ReadUnivarPolynomial(
polynomText,
integerDomain,
integerParser,
integerToIntegerConv,
variableName);
var integerExpectedVector = new ArrayVector <int>(6);
integerExpectedVector[0] = 4;
integerExpectedVector[1] = 20;
integerExpectedVector[2] = 40;
integerExpectedVector[3] = 116;
integerExpectedVector[4] = 304;
integerExpectedVector[5] = 860;
var integerActualVector = integerPolynomial.GetRootPowerSums(integerDomain);
Assert.AreEqual(integerExpectedVector.Length, integerActualVector.Length, "Vector lengths aren't equal.");
for (int i = 0; i < integerActualVector.Length; ++i)
{
Assert.AreEqual(integerExpectedVector[i], integerActualVector[i]);
}
}
public void GetElementarySymmetricRepresentationTest()
{
var domain = new IntegerDomain();
var coeffsParser = new IntegerParser <string>();
var conversion = new ElementToElementConversion <int>();
var dictionary = new Dictionary <int, int>();
dictionary.Add(5, 2);
dictionary.Add(0, 2);
var varDictionary = new Dictionary <int, Tuple <bool, string, int> >();
varDictionary.Add(1, Tuple.Create(true, "s[1]", 0));
var symmetric = new SymmetricPolynomial <int>(
new List <string>()
{
"x", "y", "z", "w"
},
dictionary,
1,
domain);
var rep = symmetric.GetElementarySymmetricRepresentation(varDictionary, new IntegerDomain());
var expanded = rep.GetExpanded(domain);
var expectedPolText = "5*s4^2*s2+-5*s4*s2^3+5*s4*s3^2+5*s2^2*s3^2+1*s2^5";
var expected = TestsHelper.ReadPolynomial(
expectedPolText,
domain,
conversion,
coeffsParser);
Assert.AreEqual(expected, expanded);
}
public void GetPolynomialDerivativeTest_IntegerPolynomialAsCoefficients()
{
var polynomialText = "(y^2+y+1)*x^3-2*x^2*y+x*(y^5-3)+4";
var polynomialDerivativeText = "3*(y^2+y+1)*x^2-4*y*x+y^5-3";
var variableName = "x";
var coeffsVariableName = "y";
// Os domínios responsáveis pelas operações sobre os inteiros.
var integerDomain = new IntegerDomain();
var longDomain = new LongDomain();
var bigIntegerDomain = new BigIntegerDomain();
// Os leitore sde inteiros
var integerParser = new IntegerParser <string>();
var longParser = new LongParser <string>();
var bigIntegerParser = new BigIntegerParser <string>();
// Definição das conversões.
var integerConversion = new ElementToElementConversion <int>();
var longConversion = new LongToIntegerConversion();
var bigIntegerConversion = new BigIntegerToIntegerConversion();
var integerPolConvertion = new UnivarPolynomNormalFormToIntegerConversion <int>(
coeffsVariableName,
integerConversion,
integerDomain);
var longPolConvertion = new UnivarPolynomNormalFormToIntegerConversion <long>(
coeffsVariableName,
longConversion,
longDomain);
var bigIntegerPolConvertion = new UnivarPolynomNormalFormToIntegerConversion <BigInteger>(
coeffsVariableName,
bigIntegerConversion,
bigIntegerDomain);
// Definição dos anéis polinomiais.
var integerPolynomialRing = new UnivarPolynomRing <int>(coeffsVariableName, integerDomain);
var longPolynomialRing = new UnivarPolynomRing <long>(coeffsVariableName, longDomain);
var bigIntegerPolynomialRing = new UnivarPolynomRing <BigInteger>(coeffsVariableName, bigIntegerDomain);
// Definição dos leitores polinomiais.
var integerPolynomialParser = new UnivarPolNormalFormParser <int>(
coeffsVariableName,
integerConversion,
integerParser,
integerDomain);
var longPolynomialParser = new UnivarPolNormalFormParser <long>(
coeffsVariableName,
longConversion,
longParser,
longDomain);
var bigIntegerPolynomialParser = new UnivarPolNormalFormParser <BigInteger>(
coeffsVariableName,
bigIntegerConversion,
bigIntegerParser,
bigIntegerDomain);
// Definição dos testes.
var integerPolynomial = TestsHelper.ReadUnivarPolynomial <UnivariatePolynomialNormalForm <int> >(
polynomialText,
integerPolynomialRing,
integerPolynomialParser,
integerPolConvertion,
variableName);
var integerExpectedPol = TestsHelper.ReadUnivarPolynomial <UnivariatePolynomialNormalForm <int> >(
polynomialDerivativeText,
integerPolynomialRing,
integerPolynomialParser,
integerPolConvertion,
variableName);
var integerActualPlynomial = integerPolynomial.GetPolynomialDerivative(integerPolynomialRing);
Assert.AreEqual(integerExpectedPol, integerActualPlynomial);
var longPolynomial = TestsHelper.ReadUnivarPolynomial <UnivariatePolynomialNormalForm <long> >(
polynomialText,
longPolynomialRing,
longPolynomialParser,
longPolConvertion,
variableName);
var longExpectedPol = TestsHelper.ReadUnivarPolynomial <UnivariatePolynomialNormalForm <long> >(
polynomialDerivativeText,
longPolynomialRing,
longPolynomialParser,
longPolConvertion,
variableName);
var longActualPlynomial = longPolynomial.GetPolynomialDerivative(longPolynomialRing);
Assert.AreEqual(longExpectedPol, longActualPlynomial);
var bigIntegerPolynomial = TestsHelper.ReadUnivarPolynomial <UnivariatePolynomialNormalForm <BigInteger> >(
polynomialText,
bigIntegerPolynomialRing,
bigIntegerPolynomialParser,
bigIntegerPolConvertion,
variableName);
var bigIntegerExpectedPol = TestsHelper.ReadUnivarPolynomial <UnivariatePolynomialNormalForm <BigInteger> >(
polynomialDerivativeText,
bigIntegerPolynomialRing,
bigIntegerPolynomialParser,
bigIntegerPolConvertion,
variableName);
var bigIntegerActualPlynomial = bigIntegerPolynomial.GetPolynomialDerivative(bigIntegerPolynomialRing);
Assert.AreEqual(bigIntegerExpectedPol, bigIntegerExpectedPol);
}
public void GetPolynomialDerivativeTest_SimpleInteger()
{
// Representação dos polinómios.
var polynomText = "x^1000-2*x^550+1000*x^10+50";
var polDerivativeText = "1000*x^999-1100*x^549+10000*x^9";
var variableName = "x";
// Estabelece os domínios.
var integerDomain = new IntegerDomain();
var longDomain = new LongDomain();
var bigIntegerDomain = new BigIntegerDomain();
// Estabelece os conversores.
var integerToIntegerConv = new ElementToElementConversion <int>();
var integerToLongConv = new LongToIntegerConversion();
var integerToBigIntegerConvsersion = new BigIntegerToIntegerConversion();
// Estabelece os leitores individuais.
var integerParser = new IntegerParser <string>();
var longParser = new LongParser <string>();
var bigIntegerParser = new BigIntegerParser <string>();
// Estabelece os polinómios.
var integerPolynomial = TestsHelper.ReadUnivarPolynomial(
polynomText,
integerDomain,
integerParser,
integerToIntegerConv,
variableName);
var integerExpectedPolynomial = TestsHelper.ReadUnivarPolynomial(
polDerivativeText,
integerDomain,
integerParser,
integerToIntegerConv,
variableName);
var integerActualDerivative = integerPolynomial.GetPolynomialDerivative(integerDomain);
// Verifica se os polinómios são válidos.
Assert.AreEqual(integerExpectedPolynomial, integerActualDerivative);
// Estabelece os polinómios.
var longPolynomial = TestsHelper.ReadUnivarPolynomial(
polynomText,
longDomain,
longParser,
integerToLongConv,
variableName);
var longExpectedPolynomial = TestsHelper.ReadUnivarPolynomial(
polDerivativeText,
longDomain,
longParser,
integerToLongConv,
variableName);
var longActualDerivative = longPolynomial.GetPolynomialDerivative(longDomain);
// Verifica se os polinómios são válidos.
Assert.AreEqual(longExpectedPolynomial, longActualDerivative);
// Estabelece os polinómios.
var bigIntegerPolynomial = TestsHelper.ReadUnivarPolynomial(
polynomText,
bigIntegerDomain,
bigIntegerParser,
integerToBigIntegerConvsersion,
variableName);
var bigIntegerExpectedPolynomial = TestsHelper.ReadUnivarPolynomial(
polDerivativeText,
bigIntegerDomain,
bigIntegerParser,
integerToBigIntegerConvsersion,
variableName);
var bigIntegerActualDerivative = bigIntegerPolynomial.GetPolynomialDerivative(bigIntegerDomain);
// Verifica se os polinómios são válidos.
Assert.AreEqual(bigIntegerExpectedPolynomial, bigIntegerActualDerivative);
}
public void PowerTest_IntegerPolynomial()
{
var integerDomain = new IntegerDomain();
var longDomain = new LongDomain();
var bigIntegerDomain = new BigIntegerDomain();
var variableName = "x";
var intPolDomain = new UnivarPolynomRing <int>(variableName, integerDomain);
var longPolDomain = new UnivarPolynomRing <long>(variableName, longDomain);
var bigIntegerPolDomain = new UnivarPolynomRing <BigInteger>(variableName, bigIntegerDomain);
// Leitores
var integerParser = new IntegerParser <string>();
var longParser = new LongParser <string>();
var bigIntegerParser = new BigIntegerParser <string>();
var integerConversion = new ElementToElementConversion <int>();
var longToIntegerConversion = new LongToIntegerConversion();
var bigIntegerToIntegerConversion = new BigIntegerToIntegerConversion();
var intPowers = new int[3] {
2, 3, 4
};
var longPowers = new long[3] {
2, 3, 4
};
var bigIntPowers = new BigInteger[3] {
2, 3, 4
};
var polynomialsTexts = new string[3] {
"x^3-2*x^2+3*x-1", "2*x^2+4*x+4", "x+1"
};
var expectedPolinomialsTexts = new string[3] {
"x^6-4*x^5+10*x^4-14*x^3+13*x^2-6*x+1",
"8*x^6+48*x^5+144*x^4+256*x^3+288*x^2+192*x+64",
"x^4+4*x^3+6*x^2+4*x+1"
};
// Coeficientes inteiros.
for (int i = 0; i < 3; ++i)
{
var polynomialValue = TestsHelper.ReadUnivarPolynomial(
polynomialsTexts[i],
integerDomain,
integerParser,
integerConversion,
variableName);
var expectedPolynomial = TestsHelper.ReadUnivarPolynomial(
expectedPolinomialsTexts[i],
integerDomain,
integerParser,
integerConversion,
variableName);
var actualPolynomial = MathFunctions.Power(polynomialValue, intPowers[i], intPolDomain);
Assert.AreEqual(expectedPolynomial, actualPolynomial);
}
// Coeficientes longos.
for (int i = 0; i < 3; ++i)
{
var polynomialValue = TestsHelper.ReadUnivarPolynomial(
polynomialsTexts[i],
longDomain,
longParser,
longToIntegerConversion,
variableName);
var expectedPolynomial = TestsHelper.ReadUnivarPolynomial(
expectedPolinomialsTexts[i],
longDomain,
longParser,
longToIntegerConversion,
variableName);
var actualPolynomial = MathFunctions.Power(polynomialValue, intPowers[i], longPolDomain);
Assert.AreEqual(expectedPolynomial, actualPolynomial);
}
// Coeficientes correspondentes a inteiros de precisão arbitrária.
for (int i = 0; i < 3; ++i)
{
var polynomialValue = TestsHelper.ReadUnivarPolynomial(
polynomialsTexts[i],
bigIntegerDomain,
bigIntegerParser,
bigIntegerToIntegerConversion,
variableName);
var expectedPolynomial = TestsHelper.ReadUnivarPolynomial(
expectedPolinomialsTexts[i],
bigIntegerDomain,
bigIntegerParser,
bigIntegerToIntegerConversion,
variableName);
var actualPolynomial = MathFunctions.Power(polynomialValue, intPowers[i], bigIntegerPolDomain);
Assert.AreEqual(expectedPolynomial, actualPolynomial);
}
}
