private static DiagonaleMatrix <T> Add <T>(DiagonaleMatrix <T> lhs, DiagonaleMatrix <T> rhs)
{
var result = new T[lhs.Order, lhs.Order];
for (int i = 0; i < lhs.Order; i++)
{
for (int j = 0; j < lhs.Order; j++)
{
result[i, j] = (dynamic)lhs[i, j] + (dynamic)rhs[i, j];
}
}
return(new DiagonaleMatrix <T>(result));
}
private static SquareMatrix <T> Add <T>(DiagonaleMatrix <T> lhs, SquareMatrix <T> rhs) => Add(rhs, lhs);
private static DiagonaleMatrix <T> Add <T>(SymmetricMatrix <T> lhs, DiagonaleMatrix <T> rhs) => Add(rhs, lhs);