Arrow 's " impossibility theorem " demonstrates that no system of voting always gives the " right " result .
阿罗不可能性定理论证了没有一种选举的方法总是可以给出“正确”的结果。
It is a fundamental theorem of option theory that the sum of the option prices on individual firms is worth more than a single option on the value of all the firms .
选择理论的基本定理是单一公司的所有选择权价格的综合大于所有公司单一选择权价格的总合。
The sensation of working on a theorem , he says , can be like being " a hunter and gatherer of mathematical concepts . "
他说,专注于一个定理的感觉,就像“一个猎人,一个数学概念的收集者。”
But there is a subtle issue that plagues all machine learning algorithms , summarized as the " no free lunch theorem " .