public void DerivativeInPointTestV3(string p1, string p2, int No, double result)
{
var derivatve = new Derivative("f(x1, x2) = x1*x2 + x2*x2");
var point = new Point($"{p1},{p2}");
var der = derivatve.FirstDerivativeInPoint(point, No);
if (Math.Abs(der - result) < 0.0001)
{
Assert.Pass();
}
else
{
Assert.AreEqual(result, der);
}
}
public void DerivativeInPointTestV2()
{
var derivatve = new Derivative("f(x1, x2) = x1*x1 + x2*x2");
var point = new Point("2,3");
var der = derivatve.FirstDerivativeInPoint(point, 0);
if (Math.Abs(der - 4) < 0.0001)
{
Assert.Pass();
}
else
{
Assert.AreEqual(4, der);
}
}