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集合是高中数学的基础,有关集合的新定义题在各类考试中经常出现,成为创设新颖情境的亮点.与集合有关的新定义题,具有阅读性、探究性、拓展性、创新性等特点,这类问题的解决,对于培养学生的数学问题信息的提取、处理能力,培养创新精神,拓展数学视野,都很有帮助.本文选取一些相
Collection is the foundation of high school mathematics. The new definition questions about collections often appear in various examinations and become the highlights of creating novel situations. The new definition questions related to collections are characterized by reading, inquiry, expansion, and innovation. The solution of this kind of problem is very helpful for training students in the extraction and processing of information on mathematics problems, cultivating the spirit of innovation, and expanding the horizon of mathematics.