private static object DoFunction(object v, string data)
{
matrix a = v as matrix;
switch (data)
{
case "Adjugate": return(a.Adjugate());
case "Det": return(a.Det());
case "Gauss_view": return(a.Gauss_view());
case "Transpose": return(a.Transposed_Matrix());
case "Inverse": return(a.Invertible());
case "Rang": return((double)a.Rang);
case "Length": return((double)a.Length);
}
throw new ReadMatrixException();
}