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命题是重要的数学知识.为帮助同学们学好命题,笔者谈以下三点:一、正确理解命题的含义数学中表示判断的句子称为数学命题.判断就是对事物的情况有所断定的思维形式,它必须对事物的情况做出肯定或否定的回答.不能既肯定又否定.
Propositions are important mathematical knowledge. In order to help students learn the propositions, the author discusses the following three points: First, the correct understanding of the meaning of propositions The sentences in mathematics that represent judgments are called mathematical propositions. Judgments are the forms of thinking that determine the circumstances of things. It must answer affirmatively or negatively about the situation of things. It cannot be both affirmative and negative.