Mortka

N = 3;
            numericUpDown1.Value = N;
            UstawTablice();
            int blad;
            AZ = new Complex[N + 1, N + 1];
            BZ = new Complex[N + 1];
            XZ = new Complex[N + 1];

            Complex E1 = 10;
            Complex E2 = 10;
            double R = 10;
            double Rc = 10;
            double Rl=10;

            BZ[1] = Complex.Zero;
            BZ[2] = E1;
            BZ[3] = E2;

            AZ[1, 1] = 1;
            AZ[1, 2] = -1;
            AZ[1, 3] = -1;

            AZ[2, 1] = R;
            AZ[2, 2] = 0;
            AZ[2, 3] = new Complex(0, -Rc);

            AZ[3, 1] = 0;
            AZ[3, 2] = new Complex(0, Rl);
            AZ[3, 3] = new Complex(0, Rc);

            for (int i = 1; i <= N; i++)
            {
                for (int j = 1; j <= N; j++)
                {
                    MacierzA.Rows[i-1].Cells[j-1].Value = AZ[i,j].ToString();
                }
                WektorB.Rows[i - 1].Cells[0].Value = BZ[i].ToString();
            }
            if (radioButton1.Checked)
            {
                blad = MetodaGaussa.RozRowMacGaussa(AZ, BZ, XZ, 1e-30);
            }
            else
            {
                blad = MetodaRozkladuLU.RozRowMacCroutDoolitta(AZ, BZ, XZ, 1e-30);
            }
            if (blad == 0)
                for (int i = 1; i <= N; i++)
                    WektorX[0, i - 1].Value = XZ[i].ToString("0.000000");


            textBox1.Text = "IpK bilans: " + (XZ[1] - XZ[2] - XZ[3]).ToString();
            textBox2.Text = "IIpK bilans: " + (XZ[3]*(-Complex.j * Rc) - XZ[2]*(Complex.j * Rl) + E2).ToString();

            double Pz = (E1*XZ[1].Conjugate + E2*XZ[2].Conjugate).Re;
            double Podb = (XZ[1] * XZ[1].Conjugate * R).Re + (XZ[2] * XZ[2].Conjugate * (Complex.j * Rl)).Re + (XZ[3] * XZ[3].Conjugate * (-Complex.j * Rc)).Re;
            textBox3.Text = "  Pz = " + Pz.ToString();
            textBox4.Text = "Podb = " + Podb.ToString();

            Complex Sz = new Complex(0, 0);
            Sz = E1 * XZ[1].Conjugate + E2 * XZ[2].Conjugate;
            Complex Sodb = new Complex(0, 0);
            Sodb = (XZ[1] * XZ[1].Conjugate * R) + (XZ[2] * XZ[2].Conjugate * (Complex.j * Rl)) + (XZ[3] * XZ[3].Conjugate * (-Complex.j * Rc));
            textBox5.Text = "  Sz= " + Sz.ToString();
            textBox6.Text = "Sodb = " + Sodb.ToString();