Sawbuck and the Roman numeral X (10), which formerly appeared on $10 bills. A "double sawbuck" is a twenty dollar bill. Sawbuck A sawbuck is a device for holding wood so that it may be cut into pieces. Easily made in the field from rough material, it consists of an "X" form at each end which are joined by cross bars below the intersections of the X's. The stock to be cut is placed in the V's formed above the intersections of the X's. A sawbuck is very simple to build. The five "V" sawbuck was designed with 10 vertical 2×4s,
Game without a value game has an infinite set of strategies. There follows a simple example of a game with no minimax value. The existence of such zero-sum games is interesting because many of the results of game theory become inapplicable if there is no minimax value. Players I and II each choose a number, formula_1 and formula_2 respectively, with formula_3; the payoff to I is (i.e. player II pays formula_5 to player I;the game is zero-sum). Sometimes player I is referred to as the "maximizing player" and player II the "minimizing player". If formula_6 is interpreted as a point on the unit square,