Table 3 Algorithms from MCAP for the conservative system

Jquad

$\left[\begin{array}{cc}\hfill \frac{X}{12ha}\hfill & \hfill \frac{1}{2}\hfill \\ \hfill \frac{1}{2}\hfill & \hfill -\frac{a}{h}\hfill \end{array}\right]$

$\left[\begin{array}{cc}\hfill \frac{X}{12ha}\hfill & \hfill -\frac{1}{2}\hfill \\ \hfill -\frac{1}{2}\hfill & \hfill -\frac{a}{h}\hfill \end{array}\right]$

Uquad

$\left[\begin{array}{cc}\hfill -\frac{m}{h}\hfill & \hfill \frac{Y}{6h^2}\hfill \\ \hfill \frac{4m}{h}\hfill & \hfill -\frac{2X}{3h^2}\hfill \end{array}\right]$

$\left[\begin{array}{cc}\hfill \frac{3m}{h}\hfill & \hfill \frac{\left(Y-6h^2\right)}{6h^2}\hfill \\ \hfill -\frac{4m}{h}\hfill & \hfill -\frac{2X}{3h^2}\hfill \end{array}\right]$

UJquad

$\left[\begin{array}{cc}\hfill \frac{X}{12ha}\hfill & \hfill \frac{1}{2}\hfill \\ \hfill \frac{1}{2}\hfill & \hfill -\frac{X}{12hm}\hfill \end{array}\right]$

$\left[\begin{array}{cc}\hfill \frac{X}{12ha}\hfill & \hfill -\frac{1}{2}\hfill \\ \hfill -\frac{1}{2}\hfill & \hfill -\frac{X}{12hm}\hfill \end{array}\right]$