最值问题

来源 :天府数学 | 被引量 : 0次 | 上传用户:kirk318
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数学的真知在于完美,追求问题的最优解如最大、最小、最多、最少等是现实生活中最常见的,也是数学竞赛中典型的赛题。本讲拟从两大方面介绍一些这类问题。一、数中的最值问题例1用1,2,3,4,5,6,7七个数字组成三个两位数,一个一位数,并且使这四个数之和等... Mathematical knowledge is perfect, the pursuit of the optimal solution of the problem such as maximum, minimum, maximum, minimum is the most common in real life, but also a typical mathematical contest contest. This speech intends to introduce some of these issues from two major aspects. First, the number of the most value problem Example 1 with 1,2,3,4,5,6,7 seven numbers composed of three double digits, a single digit, and the sum of these four numbers. .
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