public void TestExactrationalConstruction()
{
{
OrderedField a = ExactRational.ConstructExactRational(1, 2);
print(a);
a = ExactRational.ConstructExactRational(2, 6);
print(a);
a = ExactRational.ConstructExactRational(-2, 8);
print(a);
Assert.IsTrue(a.IsNegative());
}
}
public void TestComputationOfExactRational()
{
print("Trying to compute 1/2 * 1/2 = 1/4");
{
var a = ExactRational.ConstructExactRational(1, 2);
var b = ExactRational.ConstructExactRational(1, 2);
Assert.IsTrue((a * b) == ExactRational.ConstructExactRational(1, 4));
}
print("Trying to compute 7/8 * 8/7 = 1");
{
var a = ExactRational.ConstructExactRational(7, 8);
Assert.IsTrue(
a.MultiplicativeInverse() * a == ExactRational.ConstructExactRational(1, 1));
}
}