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不等式的问题主要分为两类,一类是含未知数的不等式的求解问题,另一类是绝对不等式的证明问题,初中数学教学侧重解决第一类问题,而高中数学教学则着重讨论第二类问
Inequality problems are mainly divided into two categories, one is the problem of inequality with unknowns, and the other is the problem of proof of absolute inequality. The junior middle school mathematics teaching focuses on solving the first kind of problems, while the high school mathematics teaching focuses on the second kind ask