public void tinhtong()
{
Matran a = ds[0];
for (int i = 1; i < s; i++)
{
a = ds[0].tong(ds[i]);
a.hien();
}
}
public void nhap()
{
Console.WriteLine("nhap so luong ma tran"); s = int.Parse(Console.ReadLine());
ds = new Matran[s];
for (int i = 0; i < s; i++)
{
ds[i] = new Matran();
ds[i].nhap();
}
}
public Matran hieu(Matran t2)
{
Matran t = new Matran();
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
t.a[i, j] = this.a[i, j] - t2.a[i, j];
}
}
return(t);
}
public Matran tong(Matran t2)
{
Matran t = new Matran(n);
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
t.a[i, j] = this.a[i, j] + t2.a[i, j];
}
}
return(t);
}
