For any game v+ ≤ v(A) ≤ v−. Posted on March 25, 2017 by admin For any game v+ ≤ v(A) ≤ v−. For any game v+ ≤ v(A) ≤ v−. For any game v+ ≤ v(A) ≤ v−. READ ALSO : the equation of exchange