private static byte[][] GFInverse(byte[][] mtx)
{
byte det = GFDet(mtx);
byte[][] result = new byte[mtx.Length][];
for (int i = 0; i < mtx.Length; i++)
{
result[i] = new byte[mtx.Length];
}
for (int row = 0; row < mtx.Length; row++)
{
for (int col = 0; col < result[row].Length; col++)
{
byte minor = GFMinor(mtx, row, col);
result[col][row] = GF.Divide(minor, det);
}
}
return(result);
}
