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<p>gains of the participants are added up, and the total losses are subtracted, they will sum to zero. Thus, <a href="page.php?w=Fair_cake-cutting">cutting a cake</a>, where taking a more significant piece reduces the amount of cake available for others as much as it increases the amount available for that taker, is a zero-sum game if <a href="page.php?w=marginal_utility">all participants value each unit of cake equally</a>. Other examples of zero-sum games in daily life include games like <a href="page.php?w=poker">poker</a>, <a href="page.php?w=chess">chess</a>,</p><p>
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