public void TestExpressionStringPow()
{
num a = 12;
Assert.AreEqual("12", a.ToExactExpressionString());
num b = a.Pow(2);
Assert.AreEqual("144", a.ToExactExpressionString());
num c = b.Sqrt3();
Assert.AreEqual("2 * sqrt3(21)", a.ToExactExpressionString());
num d = c.Sqrt();
Assert.AreEqual("sqrt(2 * sqrt3(21))", a.ToExactExpressionString());
}
public void TestExpressionStringBinary()
{
num a = 1;
Assert.AreEqual("1", a.ToExactExpressionString());
num b = a / 3;
Assert.AreEqual("1 / 3", b.ToExactExpressionString());
num c = b * 2;
Assert.AreEqual("2 / 3", c.ToExactExpressionString());
num d = c + 2;
Assert.AreEqual("8 / 3", c.ToExactExpressionString());
num e = d * 3;
Assert.AreEqual("8", c.ToExactExpressionString());
Assert.AreEqual(8, e);
}
