x.setValue(R.create(1));
System.out.printf(" %s%n", exp.evaluate());
Function log = new Log(N.create(10), N.create(1000));
evaluated = log.evaluate();
System.out.printf("%s = %s%n", log, evaluated);
assertEquals(evaluated, N.create(3));
}
@Test(dependsOnMethods = { "testExponentiation" })