Show that (X∗, Y∗) is a saddle point of the game with matrix A if and only if (X∗, Y∗) is a Nash equilibrium of the bimatrix game (A, −A).

Show that (X∗, Y∗) is a saddle point of the game with matrix A if and only if (X∗, Y∗) is a Nash equilibrium of the bimatrix game (A, −A).

Show that (X∗, Y∗) is a saddle point of the game with matrix A if and only if (X∗, Y∗) is a Nash equilibrium of the bimatrix game (A, −A).
Show that (X∗, Y∗) is a saddle point of the game with matrix A if and only if (X∗, Y∗) is a Nash equilibrium of the bimatrix game (A, −A).