September 2018
Intermediate to advanced
288 pages
7h 38m
English
The zero-sum games are a special case of constant-sum games in which the constant is zero. The zero-sum games model all the conflicting situations in which the contrast of the two players is total: the winning of a player coincides exactly with the loss of the other. In other words, the sum of the winnings of the two contenders according to the strategies used is always zero. In chess, for example, it means that the only three possible results are victory, defeat, and draw (reward: +1, -1, and 0).
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