Bimatricinis lošimas

Cia $u(i,j) \neq -v(i,j)$, pavyzdziui

$$\begin{eqnarray}u(i,j)=\Bigg \vert \begin{array}{cc} 1 & -1 \\ -1 & 1 \end{a... ...vert \begin{array}{cc} -1 & 1 \\ 1 & 0 \end{array}\Bigg \vert \end{eqnarray}$$