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有时,我们会碰到两边都是积的形式的不等式,对这类不等式可尝试使用叠乘的方法去解证,叠乘法是一种很好的方法,主要体现在解法的优美上,下面以例题的形式展示.例1(2005年圣彼得堡数学奥林匹克选拔
Sometimes we encounter inequalities in the form of products on both sides. For such inequalities, we can try to use the method of stacking multiplication to prove the card. The multiplication method is a good method, which is mainly reflected in the graceful solution of the solution Examples in the form of display. Example 1 (2005 Saint Petersburg Mathematical Olympiad selection