public void Derivate()
{
var test = new Polinom(new List <Tuple <double, int> >
{
new Tuple <double, int> (5, 4),
new Tuple <double, int> (6, 3),
new Tuple <double, int> (1, 2),
new Tuple <double, int> (-12, 0)
});
test.Derivate();
var test2 = new Polinom(new List <Tuple <double, int> >
{
new Tuple <double, int> (20, 3),
new Tuple <double, int> (18, 2),
new Tuple <double, int> (2, 1),
});
Assert.AreEqual(true, test.ToString() == test2.ToString());
}