计算题中的已知条件大部分情况下是直接的,让人一目了然.然而,也不排除有些已知条件却是不直接的,是隐含的,它们隐含在题目的字词中间,没有用明显的或数学的形式体现出来,即所谓的隐含条件.这些隐含条件恰恰又是解题的关键.如果在读题的过程中没有发现它们,或者在解题的过程中缺 Most of the known conditions in computational questions are straightforward and at a glance, however, it is not ruled out that some of the known conditions are implicit and implicit and are implicit in the title words In explicit or mathematical form, the so-called implicit conditions that are precisely the key to solving problems.If you do not find them in the process of reading, or in the process of solving problems