/// <summary>
/// Initializes a new instance of the <see cref="SparseLinearSystem{T}"/> class.
/// </summary>
/// <param name="size">The number of equations and variables.</param>
protected SparseLinearSystem(int size)
{
Matrix = new SparseMatrix <T>(size);
Rhs = new SparseVector <T>(size);
}
/// <summary>
/// Initializes a new instance of the <see cref="SparseLinearSystem{T}"/> class.
/// </summary>
protected SparseLinearSystem()
{
Matrix = new SparseMatrix <T>();
Rhs = new SparseVector <T>();
}
