If A is skew symmetric then for any strategy X for player I, E(X, X) = 0.

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If A is skew symmetric then for any strategy X for player I, E(X, X) = 0.

If A is skew symmetric then for any strategy X for player I, E(X, X) = 0.
If A is skew symmetric then for any strategy X for player I, E(X, X) = 0.

 

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